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Marquise|Lab Grown|IGI

1.01ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG800619728

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800619728

Diamond specifications and retailer prices

From $322 SGD
$252 USD
As of October 30, 2026
Save $2,171 SGD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,570 SGD at Rare Carat · As of September 30, 2026
View at Rare Carat

About this 1.01ct lab-grown marquise diamond

This 1.01ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800619728 or 800619728. Listed at 23 retailers as of October 30, 2026, with a 674% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800619728
Dimensions11.20 × 5.11 × 3.15 mm
L/W Ratio2.19
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.20 mm5.11 mm1.01 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800619728
Side View
Table 59.0%Crown 32.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $761 SGD|Low: $322 SGD|High: $3,464 SGD|Avg: $1,147 SGD|-16.9%
Retailer 1
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Retailer 22
November 1, 2026
Retailer 19$322 SGD
Retailer 6$359 SGD
Retailer 3$400 SGD
Retailer 4$442 SGD
Retailer 14$486 SGD
Retailer 15$519 SGD
Retailer 5$524 SGD
Retailer 17$547 SGD
Retailer 16$711 SGD
Retailer 22$725 SGD
Retailer 1$761 SGD
Retailer 10$840 SGD
Retailer 9$891 SGD
Retailer 13$1,054 SGD
Retailer 8$1,072 SGD
Retailer 12$1,285 SGD
Retailer 2$1,350 SGD
Retailer 21$1,400 SGD
Retailer 11$1,521 SGD
Retailer 7$1,611 SGD
Retailer 20$1,738 SGD
Retailer 18$2,493 SGD

39 data points across 22 retailers

23 retailers$322 SGD to $2,493 SGD

A
Cheapest Retailer
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$322 SGD
$252 USD
A
Retailer 2
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$359 SGD
$281 USD
View
Final sale: no returns
A
Retailer 3
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$400 SGD
$313 USD
View
A
Retailer 4
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$442 SGD
HK$2,700 HKD
View
A
Retailer 5
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$486 SGD
$380 USD
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A
Retailer 6
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$519 SGD
$406 USD
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A
Retailer 7
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$524 SGD
$410 USD
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A
Retailer 8
-
$547 SGD
$428 USD
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A
Retailer 9
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$711 SGD
$556 USD
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A
Retailer 10
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$725 SGD
$567 USD
View
A
Retailer 11
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$761 SGD
£469 GBP
View
B+
Retailer 12
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$840 SGD
€626 EUR
View
B+
Retailer 13
-
$891 SGD
ZAR 11,263 ZAR
View
B+
Retailer 14
-
$1,054 SGD
A$1,268 AUD
View
B+
Retailer 15
-
$1,072 SGD
View
B+
Retailer 16
-
$1,285 SGD
$1,005 USD
View
B+
Retailer 17
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$1,350 SGD
$1,056 USD
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B
Retailer 18
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$1,400 SGD
$1,095 USD
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B
Retailer 19
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$1,521 SGD
$1,190 USD
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B+
Retailer 20
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$1,611 SGD
£992 GBP
View
B
Retailer 21
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$1,738 SGD
$1,360 USD
View
B
Retailer 22
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$2,493 SGD
$1,950 USD
View
Most Expensive
Rare Carat
PE7286197PA800 · Sep 30
$2,570 SGD
$2,010 USD
View
Price last confirmed 32 days ago
22 more retailers have this diamond
Prices start from $322 SGDSave up to $2,171 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Marquise
$322 SGD