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Marquise|Lab Grown|IGI

1.27ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG818621115

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818621115

Diamond specifications and retailer prices

From $317 SGD
As of November 4, 2026
Save $1,406 SGD (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,723 SGD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818621115 or 818621115. Listed at 24 retailers as of November 4, 2026, with prices from $317 to $1,723, a $1,406 spread on the same certified stone. Reve Diamonds lists it at $1,723. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818621115
Dimensions11.50 × 5.62 × 3.46 mm
L/W Ratio2.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm5.62 mm1.27 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818621115
Side View
Table 60.0%Crown 34.8°Girdle: MED-STKPavilion 40.5°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: Nov 4
Current: $741 SGD|Low: $305 SGD|High: $2,019 SGD|Avg: $930 SGD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 5, 2026
Retailer 3$317 SGD
Retailer 8$354 SGD
Retailer 6$368 SGD
Retailer 4$394 SGD
Retailer 7$394 SGD
Retailer 13$556 SGD
Retailer 17$627 SGD
Retailer 11$680 SGD
Retailer 1$741 SGD
Retailer 10$964 SGD
Retailer 5$1,266 SGD
Retailer 2$1,270 SGD
Retailer 16$1,406 SGD
Retailer 15$1,452 SGD
Retailer 14$1,508 SGD
Retailer 9$1,537 SGD
Retailer 12$1,577 SGD

45 data points across 17 retailers

24 retailers$317 SGD to $1,723 SGD

A
Cheapest Retailer
-
$317 SGD
A
Retailer 2
-
$354 SGD
View
Final sale: no returns
A
Retailer 3
-
$368 SGD
View
Retailer 4
-
$394 SGD
View
Price last confirmed 11 days ago
A
Retailer 5
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$394 SGD
View
A
Retailer 6
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$441 SGD
View
A
Retailer 7
-
$556 SGD
View
Retailer 8
-
$627 SGD
View
Price last confirmed 9 days ago
A
Retailer 9
-
$680 SGD
View
A
Retailer 10
-
$741 SGD
View
B+
Retailer 11
-
$827 SGD
View
B+
Retailer 12
-
$964 SGD
View
B
Retailer 13
-
$1,266 SGD
View
B
Retailer 14
-
$1,270 SGD
View
B
Retailer 15
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$1,270 SGD
View
B
Retailer 16
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$1,332 SGD
View
Retailer 17
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$1,406 SGD
View
Price last confirmed 8 days ago
Retailer 18
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$1,431 SGD
View
Price last confirmed 36 days ago
Retailer 19
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$1,438 SGD
View
Price last confirmed 29 days ago
B
Retailer 20
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$1,452 SGD
View
B
Retailer 21
-
$1,508 SGD
View
B
Retailer 22
-
$1,537 SGD
View
B
Retailer 23
-
$1,577 SGD
View
Most Expensive
B
Reve Diamonds
99A7CD841 · Nov 4
$1,723 SGD
$1,348 USD
View
23 more retailers have this diamond
Prices start from $317 SGDSave up to $1,406 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
1.27ct Marquise
$317 SGD