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Oval|Lab Grown|GIA

5.12ct E IF Oval Lab Grown Diamond

ID • E/IF • GIA 6482109086

Certificate GIA 6482109086

Diamond specifications and retailer prices

From $17,354 SGD
$13,575 USD
As of October 29, 2026
Save $11,947 SGD (41%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $29,301 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.12ct lab-grown oval diamond

This 5.12ct lab-grown oval sits in the over five carat band, graded E 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 6482109086. Listed at 6 retailers as of October 29, 2026, with prices from $17,354 to $29,301, a $11,947 spread on the same certified stone. Brilliant Earth lists it at $29,301. 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

5.12
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6482109086
Dimensions13.86 × 9.71 × 6.10 mm
L/W Ratio1.43
Top View
13.86 mm9.71 mm5.12 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6482109086
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.9%

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: $29,301 SGD|Low: $16,660 SGD|High: $29,326 SGD|Avg: $21,496 SGD|+4.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 18, 2026
Retailer 2$17,354 SGD
Retailer 5$17,770 SGD
Retailer 3$20,131 SGD
Retailer 4$20,824 SGD
Brilliant Earth$29,301 SGD

7 data points across 5 retailers

6 retailers$17,354 SGD to $29,301 SGD

A
Cheapest Retailer
-
$17,354 SGD
$13,575 USD
A
Retailer 2
-
$17,770 SGD
$13,900 USD
View
Retailer 3
-
$20,131 SGD
$15,747 USD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$20,131 SGD
$15,747 USD
View
A
Retailer 5
-
$20,824 SGD
$16,289 USD
View
Most Expensive
B+
Brilliant Earth
16508523A · Oct 29
$29,301 SGD
$22,920 USD
View
5 more retailers have this diamond
Prices start from $17,354 SGDSave up to $11,947 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
5.12ct Oval
$17,354 SGD