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Oval|Natural|GIA

20.06ct H VS2 Oval Natural Diamond

VG • H/VS2 • GIA 1232929097

Certificate GIA 1232929097

Diamond specifications and retailer prices

From $1,148,713 SGD
$898,555 USD
As of October 28, 2026
Save $66,923 SGD (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,215,636 SGD at Adiamor · As of October 30, 2026
View at Adiamor

About this 20.06ct natural oval diamond

This 20.06ct natural oval sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1232929097. Listed at 2 retailers as of October 28, 2026, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

20.06
Carat
H
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 1232929097
Dimensions23.12 × 14.99 × 9.20 mm
L/W Ratio1.54
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
23.12 mm14.99 mm20.06 ctH / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 1232929097
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: $1,215,636 SGD|Low: $1,148,713 SGD|High: $1,215,636 SGD|Avg: $1,193,038 SGD
Adiamor
Retailer 2
Retailer 3
October 18, 2026
Retailer 2$1,148,713 SGD
Retailer 3$1,199,589 SGD
Adiamor$1,215,636 SGD

3 data points across 3 retailers

2 retailers$1,148,713 SGD to $1,215,636 SGD

B
Cheapest Retailer
-
$1,148,713 SGD
$898,555 USD
Most Expensive
B
Adiamor
D-81129017 · Oct 30
$1,215,636 SGD
$950,904 USD
View
1 more retailer has this diamond
Prices start from $1,148,713 SGDSave up to $66,923 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
20.06ct Oval
$1,148,713 SGD