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Round|Lab Grown|IGI

5.51ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG799639396

Shape and cutting style on the report: Round brilliant

Certificate IGI LG799639396

Diamond specifications and retailer prices

From $1,816 SGD
HK$11,100 HKD
As of October 30, 2026
Save $3,533 SGD (66%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $5,349 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.51ct lab-grown round diamond

This 5.51ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG799639396 or 799639396. Listed at 12 retailers as of October 30, 2026, with prices from $1,816 to $5,349, a $3,533 spread on the same certified stone. Taylor and Hart lists it at $5,349. 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
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799639396
Dimensions11.21 × 11.30 × 6.96 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.21 mm11.30 mm5.51 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799639396
Side View
Table 59.0%Crown 36.1°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.8%

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: $2,153 SGD|Low: $1,585 SGD|High: $5,349 SGD|Avg: $3,178 SGD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Taylor and Hart
October 30, 2026
Retailer 6$1,816 SGD
Retailer 11$1,898 SGD
Retailer 8$1,977 SGD
Retailer 3$2,031 SGD
Retailer 9$2,033 SGD
Retailer 1$2,153 SGD
Retailer 4$2,279 SGD
Retailer 2$2,818 SGD
Retailer 7$4,826 SGD
Retailer 5$5,104 SGD
Retailer 10$5,279 SGD
Taylor and Hart$5,349 SGD

42 data points across 12 retailers

12 retailers$1,816 SGD to $5,349 SGD

A
Cheapest Retailer
-
$1,816 SGD
HK$11,100 HKD
A
Retailer 2
-
$1,898 SGD
$1,485 USD
View
Retailer 3
-
$1,977 SGD
£1,218 GBP
View
Price last confirmed 13 days ago
A
Retailer 4
-
$2,031 SGD
$1,589 USD
View
B+
Retailer 5
-
$2,033 SGD
$1,590 USD
View
A
Retailer 6
-
$2,153 SGD
£1,326 GBP
View
B+
Retailer 7
-
$2,279 SGD
€1,698 EUR
View
B+
Retailer 8
-
$2,818 SGD
$2,204 USD
View
Retailer 9
-
$4,826 SGD
$3,775 USD
View
Price last confirmed 9 days ago
B
Retailer 10
-
$5,104 SGD
£3,144 GBP
View
B
Retailer 11
-
$5,279 SGD
View
Most Expensive
B
Taylor and Hart
2TEPZBX · Oct 30
$5,349 SGD
$4,184 USD
View
11 more retailers have this diamond
Prices start from $1,816 SGDSave up to $3,533 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 Round
$1,816 SGD