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Oval|Lab Grown|IGI

5.51ct H VS2 Oval Lab Grown Diamond

ID • H/VS2 • IGI LG575398744

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG575398744

Diamond specifications and retailer prices

From $1,099 SGD
$860 USD
As of October 29, 2026
Save $3,705 SGD (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,804 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 5.51ct lab-grown oval diamond

This 5.51ct lab-grown oval sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG575398744 or 575398744. Listed at 13 retailers as of October 29, 2026, with prices from $1,099 to $4,804, a $3,705 spread on the same certified stone. MOH London lists it at $4,804. 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
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.9°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575398744
Dimensions14.22 × 9.75 × 6.07 mm
L/W Ratio1.46
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
14.22 mm9.75 mm5.51 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575398744
Side View
Table 59.5%Crown 38.9°Girdle: MED-STKPavilion 39°Culet: NoneDepth 62.3%

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 29
Current: $4,804 SGD|Low: $965 SGD|High: $9,102 SGD|Avg: $2,991 SGD|-0.5%
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
October 30, 2026
Retailer 11$1,099 SGD
Retailer 14$1,195 SGD
Retailer 3$1,231 SGD
Retailer 7$1,430 SGD
Retailer 5$1,604 SGD
Retailer 9$1,934 SGD
Retailer 12$2,051 SGD
Retailer 8$2,052 SGD
Retailer 10$2,930 SGD
Retailer 13$3,585 SGD
Retailer 6$3,858 SGD
Retailer 2$4,500 SGD
Retailer 4$4,654 SGD
MOH London$4,804 SGD

40 data points across 14 retailers

13 retailers$1,099 SGD to $4,804 SGD

A
Cheapest Retailer
-
$1,099 SGD
$860 USD
A
Retailer 2
-
$1,195 SGD
$935 USD
View
A
Retailer 3
-
$1,231 SGD
$963 USD
View
Final sale: no returns
A
Retailer 4
-
$1,430 SGD
£881 GBP
View
A
Retailer 5
-
$1,604 SGD
HK$9,800 HKD
View
A
Retailer 6
-
$1,934 SGD
€1,441 EUR
View
B+
Retailer 7
-
$2,051 SGD
$1,604 USD
View
A
Retailer 8
-
$2,052 SGD
$1,605 USD
View
B
Retailer 9
-
$2,930 SGD
$2,292 USD
View
B
Retailer 10
-
$3,585 SGD
$2,804 USD
View
B
Retailer 11
-
$4,500 SGD
$3,520 USD
View
B
Retailer 12
-
$4,654 SGD
View
Most Expensive
B
MOH London
LG575398744 · Oct 29
$4,804 SGD
£2,959 GBP
View
12 more retailers have this diamond
Prices start from $1,099 SGDSave up to $3,705 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 Oval
$1,099 SGD