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Marquise|Lab Grown|IGI

1.54ct D VVS2 Marquise Lab Grown Diamond

EX • D/VVS2 • IGI LG778688257

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778688257

Diamond specifications and retailer prices

From $504 SGD
$394 USD
As of October 30, 2026
Save $3,971 SGD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,474 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG778688257 or 778688257. Listed at 24 retailers as of October 30, 2026, with prices from $504 to $4,474, a $3,971 spread on the same certified stone. Do Amore Diamonds lists it at $4,474. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778688257
Dimensions12.19 × 5.89 × 3.69 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm5.89 mm1.54 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778688257
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.6%

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: $2,533 SGD|Low: $483 SGD|High: $3,413 SGD|Avg: $1,355 SGD
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
Retailer 18
Retailer 19
Retailer 20
November 1, 2026
Retailer 8$504 SGD
Retailer 6$564 SGD
Retailer 19$586 SGD
Retailer 3$624 SGD
Retailer 5$624 SGD
Retailer 12$786 SGD
Retailer 7$812 SGD
Retailer 13$822 SGD
Retailer 11$831 SGD
Retailer 14$1,138 SGD
Retailer 18$1,185 SGD
Retailer 17$1,605 SGD
Retailer 16$1,718 SGD
Retailer 4$1,751 SGD
Retailer 2$1,803 SGD
Retailer 20$2,007 SGD
Retailer 9$2,215 SGD
Retailer 10$2,337 SGD
Retailer 1$2,533 SGD
Retailer 15$3,196 SGD

39 data points across 20 retailers

24 retailers$504 SGD to $4,474 SGD

A
Cheapest Retailer
-
$504 SGD
$394 USD
A
Retailer 2
-
$564 SGD
$441 USD
View
A
Retailer 3
-
$586 SGD
$458 USD
View
Final sale: no returns
Retailer 4
-
$624 SGD
$488 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
$624 SGD
$488 USD
View
A
Retailer 6
-
$635 SGD
$497 USD
View
A
Retailer 7
-
$786 SGD
£484 GBP
View
A
Retailer 8
-
$812 SGD
$635 USD
View
A
Retailer 9
-
$822 SGD
$643 USD
View
A
Retailer 10
-
$831 SGD
$650 USD
View
B+
Retailer 11
-
$1,138 SGD
£701 GBP
View
B+
Retailer 12
-
$1,185 SGD
ZAR 14,969 ZAR
View
B+
Retailer 13
-
$1,605 SGD
A$1,932 AUD
View
B
Retailer 14
-
$1,718 SGD
A$2,068 AUD
View
B
Retailer 15
-
$1,751 SGD
$1,370 USD
View
B
Retailer 16
-
$1,803 SGD
$1,410 USD
View
Retailer 17
-
$2,007 SGD
£1,236 GBP
View
Price last confirmed 13 days ago
B
Retailer 18
-
$2,215 SGD
$1,733 USD
View
B
Retailer 19
-
$2,306 SGD
$1,804 USD
View
B
Retailer 20
-
$2,337 SGD
$1,828 USD
View
B
Retailer 21
-
$2,408 SGD
$1,884 USD
View
B
Retailer 22
-
$2,533 SGD
£1,560 GBP
View
B
Retailer 23
-
$3,196 SGD
$2,500 USD
View
Most Expensive
B
Do Amore Diamonds
27-49775FA1C · Oct 31
$4,474 SGD
$3,500 USD
View
23 more retailers have this diamond
Prices start from $504 SGDSave up to $3,971 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
1.54ct Marquise
$504 SGD