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Marquise|Lab Grown|IGI

1.05ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG795645047

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG795645047

Diamond specifications and retailer prices

From $339 SGD
$265 USD
As of October 30, 2026
Save $2,308 SGD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $2,646 SGD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.05ct lab-grown marquise diamond

This 1.05ct 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 LG795645047 or 795645047. Listed at 24 retailers as of October 30, 2026, with prices from $339 to $2,646, a $2,308 spread on the same certified stone. Brilliant Earth lists it at $2,646. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG795645047
Dimensions10.86 × 5.22 × 3.29 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
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
10.86 mm5.22 mm1.05 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG795645047
Side View
Table 59.0%Crown 34.7°Girdle: MediumPavilion 40.3°Culet: NoneDepth 63.0%

Caratlytics Score

How it works →
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: $2,646 SGD|Low: $339 SGD|High: $3,592 SGD|Avg: $1,289 SGD|-26.3%
Brilliant Earth
Retailer 2
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Retailer 20
November 1, 2026
Retailer 17$339 SGD
Retailer 7$380 SGD
Retailer 4$421 SGD
Retailer 2$433 SGD
Retailer 5$475 SGD
Retailer 6$537 SGD
Retailer 16$575 SGD
Retailer 15$733 SGD
Retailer 20$779 SGD
Retailer 13$806 SGD
Retailer 11$860 SGD
Retailer 10$915 SGD
Retailer 8$1,128 SGD
Retailer 14$1,292 SGD
Retailer 9$1,353 SGD
Retailer 3$1,418 SGD
Retailer 19$1,483 SGD
Retailer 18$1,793 SGD
Retailer 12$2,138 SGD
Brilliant Earth$2,646 SGD

29 data points across 20 retailers

24 retailers$339 SGD to $2,646 SGD

A
Cheapest Retailer
-
$339 SGD
$265 USD
A
Retailer 2
-
$380 SGD
$297 USD
View
Final sale: no returns
A
Retailer 3
-
$421 SGD
$329 USD
View
A
Retailer 4
-
$433 SGD
£267 GBP
View
A
Retailer 5
-
$475 SGD
HK$2,900 HKD
View
A
Retailer 6
-
$499 SGD
$390 USD
View
Retailer 7
-
$533 SGD
$417 USD
View
Price last confirmed 8 days ago
A
Retailer 8
-
$537 SGD
$420 USD
View
A
Retailer 9
-
$575 SGD
$450 USD
View
A
Retailer 10
-
$733 SGD
$573 USD
View
A
Retailer 11
-
$779 SGD
$609 USD
View
A
Retailer 12
-
$806 SGD
£496 GBP
View
Retailer 13
-
$860 SGD
€641 EUR
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$915 SGD
ZAR 11,569 ZAR
View
B+
Retailer 15
-
$1,037 SGD
A$1,248 AUD
View
B+
Retailer 16
-
$1,128 SGD
View
B+
Retailer 17
-
$1,292 SGD
$1,011 USD
View
B+
Retailer 18
-
$1,353 SGD
$1,058 USD
View
B+
Retailer 19
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$1,418 SGD
$1,109 USD
View
B
Retailer 20
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$1,483 SGD
$1,160 USD
View
B
Retailer 21
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$1,793 SGD
$1,402 USD
View
Retailer 22
-
$2,138 SGD
£1,317 GBP
View
Price last confirmed 8 days ago
Retailer 23
-
$2,583 SGD
$2,020 USD
View
Price last confirmed 113 days ago
Most Expensive
B
Brilliant Earth
20146630A · Oct 31
$2,646 SGD
$2,070 USD
View
23 more retailers have this diamond
Prices start from $339 SGDSave up to $2,308 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
1.05ct Marquise
$339 SGD