Marquise|Lab Grown|IGI

5.51ct I VS2 Marquise Lab Grown Diamond

EX • I/VS2 • IGI LG592363207

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG592363207

Diamond specifications and retailer prices

From $933 SGD
$730 USD
As of October 31, 2026
Save $4,296 SGD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $5,230 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 5.51ct lab-grown marquise diamond

This 5.51ct lab-grown marquise sits in the over five carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG592363207 or 592363207. Listed at 16 retailers as of October 29, 2026, with prices from $933 to $5,230, a $4,296 spread on the same certified stone. MOH London lists it at $5,230. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

5.51
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG592363207
Dimensions18.29 × 9.32 × 5.80 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
18.29 mm9.32 mm5.51 ctI / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG592363207
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.2%

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: Oct 31
Current: $5,230 SGD|Low: $666 SGD|High: $7,261 SGD|Avg: $2,581 SGD|+28.4%
MOH London
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
October 31, 2026
Retailer 3$834 SGD
Retailer 5$906 SGD
Retailer 7$933 SGD
Retailer 6$966 SGD
Retailer 14$2,091 SGD
Retailer 15$2,446 SGD
Retailer 11$2,448 SGD
Retailer 2$2,599 SGD
Retailer 4$2,718 SGD
Retailer 9$3,017 SGD
Retailer 16$3,205 SGD
Retailer 12$3,750 SGD
Retailer 13$4,228 SGD
Retailer 10$4,602 SGD
Retailer 8$4,833 SGD
MOH London$5,230 SGD

33 data points across 16 retailers

16 retailers$933 SGD to $5,230 SGD

Retailer 1
-
$834 SGD
$652 USD
Price last confirmed 14 days ago
Retailer 2
-
$906 SGD
$709 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$933 SGD
$730 USD
View
Final sale: no returns
Retailer 4
-
$966 SGD
$756 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$966 SGD
$756 USD
View
Price last confirmed 28 days ago
B+
Retailer 6
-
$2,091 SGD
$1,636 USD
View
Retailer 7
-
$2,446 SGD
$1,913 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$2,448 SGD
€1,824 EUR
View
B+
Retailer 9
-
$2,599 SGD
HK$15,880 HKD
View
Retailer 10
-
$2,718 SGD
$2,126 USD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$3,017 SGD
$2,360 USD
View
B
Retailer 12
-
$3,205 SGD
$2,507 USD
View
Retailer 13
-
$3,750 SGD
$2,934 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$4,228 SGD
£2,604 GBP
View
B
Retailer 15
-
$4,602 SGD
$3,600 USD
View
Most Expensive
B
MOH London
LG592363207 · Oct 29
$5,230 SGD
£3,221 GBP
View
15 more retailers have this diamond
Prices start from $933 SGDSave up to $4,296 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
5.51ct Marquise
$933 SGD