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Oval|Lab Grown|GIA

6.21ct E IF Oval Lab Grown Diamond

ID • E/IF • GIA 2484806116

Certificate GIA 2484806116

Diamond specifications and retailer prices

From $20,419 SGD
$15,972 USD
As of October 29, 2026
Save $10,480 SGD (34%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $30,899 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.21ct lab-grown oval diamond

This 6.21ct 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 2484806116. Listed at 5 retailers as of October 29, 2026, with prices from $20,419 to $30,899, a $10,480 spread on the same certified stone. Brilliant Earth lists it at $30,899. 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

6.21
Carat
E
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2484806116
Dimensions14.52 × 10.34 × 6.41 mm
L/W Ratio1.40
Top View
14.52 mm10.34 mm6.21 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2484806116
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.0%

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: $30,899 SGD|Low: $19,998 SGD|High: $31,717 SGD|Avg: $25,676 SGD|-2.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 3$20,419 SGD
Retailer 5$20,908 SGD
Retailer 4$24,502 SGD
Retailer 2$26,209 SGD
Brilliant Earth$30,899 SGD

39 data points across 5 retailers

5 retailers$20,419 SGD to $30,899 SGD

A
Cheapest Retailer
-
$20,419 SGD
$15,972 USD
A
Retailer 2
-
$20,908 SGD
$16,355 USD
View
A
Retailer 3
-
$24,502 SGD
$19,166 USD
View
B+
Retailer 4
-
$26,209 SGD
£16,143 GBP
View
Most Expensive
B+
Brilliant Earth
9545216Y · Oct 29
$30,899 SGD
$24,170 USD
View
4 more retailers have this diamond
Prices start from $20,419 SGDSave up to $10,480 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
6.21ct Oval
$20,419 SGD