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Oval|Lab Grown|IGI

6.29ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG754594731

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG754594731

Diamond specifications and retailer prices

From $29,793 SGD
$23,305 USD
As of November 1, 2026
Save $41,221 SGD (58%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $79,044 SGD at Cape Diamonds · As of September 29, 2026
View at Cape Diamonds

About this 6.29ct lab-grown oval diamond

This 6.29ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754594731 or 754594731. Listed at 12 retailers as of October 31, 2026, with a 138% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

6.29
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754594731
Dimensions14.74 × 10.51 × 6.56 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
14.74 mm10.51 mm6.29 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754594731
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.4%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $79,044 SGD|Low: $27,027 SGD|High: $155,271 SGD|Avg: $56,734 SGD
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
November 1, 2026
Retailer 3$28,919 SGD
Retailer 9$29,793 SGD
Retailer 13$33,893 SGD
Retailer 14$36,919 SGD
Retailer 4$38,021 SGD
Retailer 6$39,011 SGD
Retailer 8$45,234 SGD
Retailer 10$46,764 SGD
Retailer 11$52,105 SGD
Retailer 2$57,921 SGD
Retailer 7$71,014 SGD
Cape Diamonds$79,044 SGD
Retailer 5$91,204 SGD
Retailer 12$155,271 SGD

29 data points across 14 retailers

12 retailers$29,793 SGD to $71,014 SGD

B+
Cheapest Retailer
-
$29,793 SGD
$23,305 USD
B+
Retailer 2
-
$33,893 SGD
$26,512 USD
View
B+
Retailer 3
-
$36,919 SGD
$28,879 USD
View
B+
Retailer 4
-
$38,021 SGD
$29,741 USD
View
Retailer 5
-
$45,234 SGD
£27,861 GBP
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$46,764 SGD
$36,580 USD
View
B
Retailer 7
-
$52,105 SGD
$40,758 USD
View
B
Retailer 8
-
$57,921 SGD
£35,675 GBP
View
B
Retailer 9
-
$71,014 SGD
€52,904 EUR
View
Most Expensive
Cape Diamonds
cert_754594731 · Sep 29
$79,044 SGD
ZAR 998,870 ZAR
View
Price last confirmed 33 days ago
9 more retailers have this diamond
Prices start from $29,793 SGDSave up to $41,221 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+
6.29ct Oval
$29,793 SGD