Oval|Natural|GIA

0.43ct H SI1 Oval Natural Diamond

GD • H/SI1 • GIA 6525445802

Certificate GIA 6525445802

Diamond specifications and retailer prices

From $336 USD
As of October 31, 2026
Save $114 USD (25%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $450 USD at 77 Diamonds · As of November 1, 2026
View at 77 Diamonds

About this 0.43ct natural oval diamond

This 0.43ct natural oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6525445802. Listed at 3 retailers as of October 31, 2026, with prices from $336 to $450, a $114 spread on the same certified stone. 77 Diamonds lists it at $450. 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

0.43
Carat
H
Color
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6525445802
Dimensions5.98 × 4.31 × 2.67 mm
L/W Ratio1.39
Top View
5.98 mm4.31 mm0.43 ctH / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6525445802
Side View
Table 62.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $450 USD|Low: $292 USD|High: $456 USD|Avg: $381 USD|+3.3%
77 Diamonds
Retailer 2
Retailer 3
November 1, 2026
Retailer 2$336 USD
Retailer 3$355 USD
77 Diamonds$450 USD

39 data points across 3 retailers

3 retailers$336 USD to $450 USD

B+
Cheapest Retailer
-
$336 USD
Final sale: no returns
B+
Retailer 2
-
$355 USD
SGD 480 SGD
View
Most Expensive
B+
77 Diamonds
OVCPFSHNHMHY · Nov 1
$450 USD
£354 GBP
View
2 more retailers have this diamond
Prices start from $336 USDSave up to $114 USD

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+
0.43ct Oval
$336 USD