CaratHunter
Plans
Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG778664692

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778664692

Diamond specifications and retailer prices

From $341 SGD
$267 USD
As of October 30, 2026
Save $1,460 SGD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,801 SGD at Reve Diamonds · As of November 1, 2026
View at Reve 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778664692 or 778664692. Listed at 20 retailers as of October 30, 2026, with prices from $341 to $1,801, a $1,460 spread on the same certified stone. Reve Diamonds lists it at $1,801. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778664692
Dimensions12.66 × 5.95 × 3.62 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.66 mm5.95 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778664692
Side View
Table 62.0%Crown 31.5°Girdle: THN-STKPavilion 40.1°Culet: NoneDepth 60.8%

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: Oct 30
Current: $1,700 SGD|Low: $329 SGD|High: $1,801 SGD|Avg: $924 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
Reve Diamonds
November 1, 2026
Retailer 2$341 SGD
Retailer 17$381 SGD
Retailer 7$396 SGD
Retailer 3$424 SGD
Retailer 4$424 SGD
Retailer 10$472 SGD
Retailer 14$626 SGD
Retailer 6$704 SGD
Retailer 12$728 SGD
Retailer 8$761 SGD
Retailer 11$813 SGD
Retailer 13$986 SGD
Retailer 15$1,303 SGD
Retailer 5$1,363 SGD
Retailer 16$1,631 SGD
Retailer 9$1,656 SGD
Retailer 1$1,700 SGD
Reve Diamonds$1,801 SGD

42 data points across 18 retailers

20 retailers$341 SGD to $1,801 SGD

A
Cheapest Retailer
-
$341 SGD
$267 USD
A
Retailer 2
-
$381 SGD
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$396 SGD
$310 USD
View
Retailer 4
-
$424 SGD
$332 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$424 SGD
$332 USD
View
A
Retailer 6
-
$472 SGD
£291 GBP
View
A
Retailer 7
-
$626 SGD
$490 USD
View
A
Retailer 8
-
$704 SGD
$551 USD
View
A
Retailer 9
-
$706 SGD
$552 USD
View
A
Retailer 10
-
$728 SGD
ZAR 9,206 ZAR
View
A
Retailer 11
-
$761 SGD
$595 USD
View
A
Retailer 12
-
$813 SGD
£501 GBP
View
B+
Retailer 13
-
$986 SGD
A$1,187 AUD
View
B
Retailer 14
-
$1,303 SGD
$1,019 USD
View
B
Retailer 15
-
$1,363 SGD
$1,066 USD
View
B
Retailer 16
-
$1,428 SGD
$1,117 USD
View
B
Retailer 17
-
$1,631 SGD
$1,276 USD
View
B
Retailer 18
-
$1,656 SGD
£1,020 GBP
View
B
Retailer 19
-
$1,700 SGD
£1,047 GBP
View
Most Expensive
B
Reve Diamonds
094DD9A51 · Nov 1
$1,801 SGD
$1,409 USD
View
19 more retailers have this diamond
Prices start from $341 SGDSave up to $1,460 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
$341 SGD