Oval|Natural|GIA

1.53ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6312569693

Certificate GIA 6312569693

Diamond specifications and retailer prices

From $5,695 USD
As of October 30, 2026
Save $1,936 USD (25%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,631 USD at 77 Diamonds · As of October 31, 2026
View at 77 Diamonds

About this 1.53ct natural oval diamond

This 1.53ct natural oval sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6312569693. Listed at 5 retailers as of October 30, 2026, with prices from $5,695 to $7,631, a $1,936 spread on the same certified stone. 77 Diamonds lists it at $7,631. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6312569693
Dimensions9.01 × 6.55 × 4.16 mm
L/W Ratio1.38
Top View
9.01 mm6.55 mm1.53 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6312569693
Side View
Table 60.0%CrownGirdle: THN-THKPavilionCulet: NoneDepth 63.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $7,631 USD|Low: $5,515 USD|High: $7,681 USD|Avg: $6,363 USD|+1.5%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 2$5,695 USD
Retailer 5$5,889 USD
Retailer 3$6,067 USD
Retailer 4$6,090 USD
77 Diamonds$7,631 USD

33 data points across 5 retailers

5 retailers$5,695 USD to $7,631 USD

B+
Cheapest Retailer
-
$5,695 USD
B+
Retailer 2
-
$5,889 USD
View
B+
Retailer 3
-
$6,067 USD
View
Final sale: no returns
B+
Retailer 4
-
$6,090 USD
View
Most Expensive
B+
77 Diamonds
OVZKWAAKZPF · Oct 31
$7,631 USD
£6,009 GBP
View
4 more retailers have this diamond
Prices start from $5,695 USDSave up to $1,936 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+
1.53ct Oval
$5,695 USD