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Oval|Lab Grown|IGI

6.51ct D IF Oval Lab Grown Diamond

VG • D/IF • IGI LG762544975

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG762544975

Diamond specifications and retailer prices

From $25,983 SGD
As of November 1, 2026
Save $49,950 SGD (66%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $75,933 SGD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 6.51ct lab-grown oval diamond

This 6.51ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG762544975 or 762544975. Listed at 13 retailers as of November 1, 2026, with prices from $25,983 to $75,933, a $49,950 spread on the same certified stone. Cape Diamonds lists it at $75,933. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.51
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762544975
Dimensions14.66 × 10.47 × 6.65 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.66 mm10.47 mm6.51 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762544975
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 63.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $75,933 SGD|Low: $24,532 SGD|High: $109,728 SGD|Avg: $52,584 SGD|+2.2%
Cape Diamonds
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
November 3, 2026
Retailer 11$25,983 SGD
Retailer 5$26,931 SGD
Retailer 7$27,177 SGD
Retailer 3$29,375 SGD
Retailer 13$35,010 SGD
Retailer 10$42,515 SGD
Retailer 12$44,099 SGD
Retailer 15$44,242 SGD
Retailer 8$53,918 SGD
Retailer 2$55,856 SGD
Retailer 14$63,741 SGD
Retailer 9$66,738 SGD
Cape Diamonds$75,933 SGD
Retailer 6$86,846 SGD
Retailer 4$109,728 SGD

31 data points across 15 retailers

13 retailers$25,983 SGD to $75,933 SGD

B+
Cheapest Retailer
-
$25,983 SGD
B+
Retailer 2
-
$26,931 SGD
View
B+
Retailer 3
-
$29,375 SGD
View
B+
Retailer 4
-
$35,010 SGD
View
Retailer 5
-
$42,515 SGD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$44,099 SGD
View
B
Retailer 7
-
$53,918 SGD
View
B
Retailer 8
-
$55,856 SGD
View
B
Retailer 9
-
$63,741 SGD
View
B
Retailer 10
-
$66,738 SGD
View
Most Expensive
B
Cape Diamonds
cert_762544975 · Nov 3
$75,933 SGD
ZAR 957,460 ZAR
View
10 more retailers have this diamond
Prices start from $25,983 SGDSave up to $49,950 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.

B+
6.51ct Oval
$25,983 SGD