Oval|Natural|GIA

0.62ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1539640406

Certificate GIA 1539640406

Diamond specifications and retailer prices

From $689 USD
As of October 26, 2026
Save $1,471 USD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,160 USD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 0.62ct natural oval diamond

This 0.62ct natural oval sits in the half to three-quarter carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1539640406. Listed at 13 retailers as of October 26, 2026, with prices from $689 to $2,160, a $1,471 spread on the same certified stone. NZ Jewellers lists it at $2,160. 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

0.62
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1539640406
Dimensions6.60 × 4.76 × 3.05 mm
L/W Ratio1.39
Key to symbols
Crystal, Feather
Top View
6.60 mm4.76 mm0.62 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1539640406
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 64.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $2,160 USD|Low: $689 USD|High: $2,160 USD|Avg: $1,007 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 28, 2026
Retailer 3$689 USD
Retailer 12$689 USD
Retailer 13$715 USD
Retailer 4$795 USD
Retailer 11$795 USD
Retailer 6$846 USD
Retailer 2$850 USD
Retailer 7$870 USD
Retailer 8$974 USD
Retailer 9$1,026 USD
Retailer 5$1,036 USD
Retailer 10$1,593 USD
NZ Jewellers$2,160 USD

30 data points across 13 retailers

13 retailers$689 USD to $2,160 USD

Retailer 1
-
$689 USD
Price last confirmed 7 days ago
A
Retailer 2
-
$689 USD
View
Retailer 3
-
$715 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$795 USD
View
B+
Retailer 5
-
$795 USD
View
B+
Retailer 6
-
$846 USD
£666 GBP
View
B+
Retailer 7
-
$850 USD
£669 GBP
View
B+
Retailer 8
-
$870 USD
View
B
Retailer 9
-
$974 USD
€928 EUR
View
B+
Retailer 10
-
$1,026 USD
ZAR 16,576 ZAR
View
Retailer 11
-
$1,036 USD
A$1,593 AUD
View
Price last confirmed 27 days ago
Retailer 12
-
$1,593 USD
£1,254 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
NZ Jewellers
6be7301b-23a7-4f7e-99c3-45a47717ac80 · Oct 27
$2,160 USD
View
12 more retailers have this diamond
Prices start from $689 USDSave up to $1,471 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.

A
0.62ct Oval
$689 USD