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Marquise|Lab Grown|IGI

1.03ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG790666291

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790666291

Diamond specifications and retailer prices

From $257 SGD
$201 USD
As of October 30, 2026
Save $1,272 SGD (83%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $1,528 SGD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG790666291 or 790666291. Listed at 23 retailers as of October 30, 2026, with prices from $257 to $1,528, a $1,272 spread on the same certified stone. Reve Diamonds lists it at $1,528. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790666291
Dimensions10.74 × 5.10 × 10.74 mm
L/W Ratio2.11
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
10.74 mm5.10 mm1.03 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790666291
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 39°Culet: NoneDepth 62.4%

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: $257 SGD|Low: $257 SGD|High: $1,535 SGD|Avg: $787 SGD
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 10
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Retailer 14
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Retailer 19
Reve Diamonds
October 30, 2026
Retailer 1$257 SGD
Retailer 16$286 SGD
Retailer 3$298 SGD
Retailer 14$318 SGD
Retailer 12$428 SGD
Retailer 11$545 SGD
Retailer 4$550 SGD
Retailer 13$583 SGD
Retailer 15$588 SGD
Retailer 9$624 SGD
Retailer 8$688 SGD
Retailer 5$784 SGD
Retailer 7$825 SGD
Retailer 17$861 SGD
Retailer 19$1,023 SGD
Retailer 18$1,088 SGD
Retailer 2$1,091 SGD
Retailer 10$1,247 SGD
Retailer 6$1,500 SGD
Reve Diamonds$1,528 SGD

40 data points across 20 retailers

23 retailers$257 SGD to $1,528 SGD

A
Cheapest Retailer
-
$257 SGD
$201 USD
A
Retailer 2
-
$286 SGD
$224 USD
View
Final sale: no returns
A
Retailer 3
-
$298 SGD
$233 USD
View
A
Retailer 4
-
$318 SGD
$249 USD
View
A
Retailer 5
-
$321 SGD
$251 USD
View
A
Retailer 6
-
$360 SGD
HK$2,200 HKD
View
A
Retailer 7
-
$428 SGD
$335 USD
View
A
Retailer 8
-
$545 SGD
$426 USD
View
A
Retailer 9
-
$550 SGD
ZAR 6,955 ZAR
View
A
Retailer 10
-
$583 SGD
£359 GBP
View
B+
Retailer 11
-
$588 SGD
€438 EUR
View
B+
Retailer 12
-
$624 SGD
$488 USD
View
B+
Retailer 13
-
$688 SGD
A$828 AUD
View
B+
Retailer 14
-
$784 SGD
A$943 AUD
View
B+
Retailer 15
-
$825 SGD
$645 USD
View
B+
Retailer 16
-
$861 SGD
View
Retailer 17
-
$1,021 SGD
$799 USD
View
Price last confirmed 82 days ago
B+
Retailer 18
-
$1,023 SGD
$800 USD
View
B
Retailer 19
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$1,088 SGD
A$1,309 AUD
View
B
Retailer 20
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$1,091 SGD
$853 USD
View
B
Retailer 21
-
$1,247 SGD
£768 GBP
View
B
Retailer 22
-
$1,500 SGD
£924 GBP
View
Most Expensive
B
Reve Diamonds
FC2CEE459 · Oct 30
$1,528 SGD
$1,196 USD
View
22 more retailers have this diamond
Prices start from $257 SGDSave up to $1,272 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
1.03ct Marquise
$257 SGD