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Oval|Lab Grown|IGI

6.51ct G VS1 Oval Lab Grown Diamond

ID • G/VS1 • IGI LG733538436

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG733538436

Diamond specifications and retailer prices

From $1,391 SGD
£857 GBP
As of October 30, 2026
Save $4,163 SGD (75%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,553 SGD at Taylor and Hart · As of October 28, 2026
View at Taylor and Hart

About this 6.51ct lab-grown oval diamond

This 6.51ct lab-grown oval sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG733538436 or 733538436. Listed at 10 retailers as of October 28, 2026, with prices from $1,391 to $5,553, a $4,163 spread on the same certified stone. Taylor and Hart lists it at $5,553. 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

6.51
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG733538436
Dimensions15.34 × 10.49 × 6.37 mm
L/W Ratio1.46
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.34 mm10.49 mm6.51 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG733538436
Side View
Table 61.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.7%

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: $1,592 SGD|Low: $1,388 SGD|High: $5,800 SGD|Avg: $3,198 SGD|-12.3%
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
October 31, 2026
Retailer 9$1,391 SGD
Retailer 1$1,592 SGD
Retailer 8$2,079 SGD
Retailer 2$2,098 SGD
Retailer 11$2,289 SGD
Retailer 13$2,648 SGD
Retailer 3$2,949 SGD
Retailer 7$2,976 SGD
Retailer 5$3,318 SGD
Retailer 12$3,384 SGD
Retailer 6$4,384 SGD
Retailer 14$4,602 SGD
Retailer 10$4,879 SGD
Retailer 4$5,542 SGD

34 data points across 14 retailers

10 retailers$1,391 SGD to $5,553 SGD

A
Cheapest Retailer
-
$1,391 SGD
£857 GBP
A
Retailer 2
-
$1,592 SGD
$1,245 USD
View
B+
Retailer 3
-
$2,079 SGD
$1,626 USD
View
A
Retailer 4
-
$2,289 SGD
£1,410 GBP
View
B+
Retailer 5
-
$2,976 SGD
$2,328 USD
View
B+
Retailer 6
-
$3,384 SGD
$2,647 USD
View
B
Retailer 7
-
$4,602 SGD
$3,600 USD
View
B
Retailer 8
-
$4,879 SGD
£3,005 GBP
View
Retailer 9
-
$5,542 SGD
$4,335 USD
View
Price last confirmed 33 days ago
Most Expensive
B
Taylor and Hart
QSQCEUL · Oct 28
$5,553 SGD
$4,344 USD
View
9 more retailers have this diamond
Prices start from $1,391 SGDSave up to $4,163 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
6.51ct Oval
$1,391 SGD