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Oval|Lab Grown|GIA

5.09ct D IF Oval Lab Grown Diamond

ID • D/IF • GIA 2536660154

Certificate GIA 2536660154

Diamond specifications and retailer prices

From $19,023 SGD
$14,880 USD
As of October 29, 2026
Save $14,587 SGD (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $33,609 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.09ct lab-grown oval diamond

This 5.09ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2536660154. Listed at 5 retailers as of October 29, 2026, with prices from $19,023 to $33,609, a $14,587 spread on the same certified stone. Brilliant Earth lists it at $33,609. 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

5.09
Carat
D
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2536660154
Dimensions14.00 × 9.89 × 6.00 mm
L/W Ratio1.42
Top View
14.00 mm9.89 mm5.09 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536660154
Side View
Table 60.0%CrownGirdle: THN-STKPavilionCulet: 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 29
Current: $33,609 SGD|Low: $16,866 SGD|High: $34,645 SGD|Avg: $22,827 SGD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 20, 2026
Retailer 6$16,866 SGD
Retailer 3$19,023 SGD
Retailer 2$19,479 SGD
Retailer 4$20,681 SGD
Retailer 5$22,066 SGD
Brilliant Earth$33,609 SGD

14 data points across 6 retailers

5 retailers$19,023 SGD to $33,609 SGD

A
Cheapest Retailer
-
$19,023 SGD
$14,880 USD
A
Retailer 2
-
$19,479 SGD
$15,237 USD
View
A
Retailer 3
-
$20,681 SGD
$16,177 USD
View
A
Retailer 4
-
$22,066 SGD
$17,261 USD
View
Most Expensive
B+
Brilliant Earth
16175974A · Oct 29
$33,609 SGD
$26,290 USD
View
4 more retailers have this diamond
Prices start from $19,023 SGDSave up to $14,587 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
5.09ct Oval
$19,023 SGD