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Marquise|Lab Grown|IGI

1.55ct D VVS2 Marquise Lab Grown Diamond

ID • D/VVS2 • IGI LG799698090

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799698090

Diamond specifications and retailer prices

From $410 SGD
$321 USD
As of November 1, 2026
Save $2,012 SGD (83%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,423 SGD at Frank Darling · As of October 31, 2026
View at Frank Darling

About this 1.55ct lab-grown marquise diamond

This 1.55ct 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 LG799698090 or 799698090. Listed at 7 retailers as of October 31, 2026, with prices from $410 to $2,423, a $2,012 spread on the same certified stone. Frank Darling lists it at $2,423. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799698090
Dimensions11.70 × 6.19 × 3.79 mm
L/W Ratio1.89
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.70 mm6.19 mm1.55 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799698090
Side View
Table 63.0%Crown 35.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,423 SGD|Low: $289 SGD|High: $3,349 SGD|Avg: $1,351 SGD|-5.4%
Frank Darling
Retailer 2
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Retailer 11
Retailer 12
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Retailer 16
October 28, 2026
Retailer 7$289 SGD
Retailer 10$410 SGD
Retailer 11$601 SGD
Retailer 16$615 SGD
Retailer 3$665 SGD
Retailer 15$771 SGD
Retailer 5$839 SGD
Retailer 13$893 SGD
Retailer 8$1,308 SGD
Retailer 9$1,566 SGD
Retailer 2$1,732 SGD
Retailer 4$1,863 SGD
Retailer 6$1,889 SGD
Retailer 12$2,084 SGD
Frank Darling$2,423 SGD
Retailer 14$3,349 SGD

19 data points across 16 retailers

7 retailers$410 SGD to $2,423 SGD

A
Cheapest Retailer
-
$410 SGD
$321 USD
Final sale: no returns
A
Retailer 2
-
$601 SGD
$470 USD
View
B+
Retailer 3
-
$1,566 SGD
$1,225 USD
View
Retailer 4
-
$1,572 SGD
A$1,892 AUD
View
Price last confirmed 146 days ago
B
Retailer 5
-
$1,732 SGD
$1,355 USD
View
B
Retailer 6
-
$2,084 SGD
$1,630 USD
View
Most Expensive
B
Frank Darling
100765864181KD · Oct 31
$2,423 SGD
$1,895 USD
View
6 more retailers have this diamond
Prices start from $410 SGDSave up to $2,012 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
1.55ct Marquise
$410 SGD