Oval|Lab Grown|IGI

5.31ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG780662952

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780662952

Diamond specifications and retailer prices

From $11,936 SGD
$9,337 USD
As of November 1, 2026
Save $43,554 SGD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $55,490 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 5.31ct lab-grown oval diamond

This 5.31ct 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 LG780662952 or 780662952. Listed at 14 retailers as of October 31, 2026, with prices from $11,936 to $55,490, a $43,554 spread on the same certified stone. With Clarity lists it at $55,490. 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

5.31
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662952
Dimensions13.84 × 9.81 × 6.23 mm
L/W Ratio1.41
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
13.84 mm9.81 mm5.31 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662952
Side View
Table 60.0%Crown 37.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.5%

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: Nov 1
Current: $24,324 SGD|Low: $11,936 SGD|High: $61,754 SGD|Avg: $28,631 SGD|-24.9%
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
With Clarity
November 1, 2026
Retailer 13$11,936 SGD
Retailer 12$14,296 SGD
Retailer 2$14,740 SGD
Retailer 3$14,858 SGD
Retailer 10$14,913 SGD
Retailer 6$16,471 SGD
Retailer 8$20,825 SGD
Retailer 7$22,853 SGD
Retailer 1$24,324 SGD
Retailer 4$24,926 SGD
Retailer 9$27,687 SGD
Retailer 11$37,575 SGD
Retailer 5$42,811 SGD
With Clarity$55,490 SGD

37 data points across 14 retailers

14 retailers$11,936 SGD to $55,490 SGD

A
Cheapest Retailer
-
$11,936 SGD
$9,337 USD
A
Retailer 2
-
$14,296 SGD
$11,183 USD
View
A
Retailer 3
-
$14,740 SGD
$11,530 USD
View
A
Retailer 4
-
$14,858 SGD
HK$90,800 HKD
View
A
Retailer 5
-
$14,913 SGD
$11,665 USD
View
A
Retailer 6
-
$16,471 SGD
£10,145 GBP
View
A
Retailer 7
-
$20,825 SGD
$16,290 USD
View
B+
Retailer 8
-
$22,853 SGD
€17,025 EUR
View
B+
Retailer 9
-
$24,324 SGD
£14,982 GBP
View
B+
Retailer 10
-
$24,926 SGD
$19,498 USD
View
B+
Retailer 11
-
$27,687 SGD
ZAR 349,884 ZAR
View
B+
Retailer 12
-
$37,575 SGD
$29,392 USD
View
B
Retailer 13
-
$42,811 SGD
$33,488 USD
View
Most Expensive
B
With Clarity
780662952 · Oct 31
$55,490 SGD
$43,406 USD
View
13 more retailers have this diamond
Prices start from $11,936 SGDSave up to $43,554 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
5.31ct Oval
$11,936 SGD