Oval|Natural|GIA

0.90ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6551062852

Certificate GIA 6551062852

Diamond specifications and retailer prices

From $1,280 USD
HK$10,000 HKD
As of October 31, 2026
Save $2,591 USD (67%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,871 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-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 6551062852. Listed at 23 retailers as of October 30, 2026, with prices from $1,280 to $3,871, a $2,591 spread on the same certified stone. NZ Jewellers lists it at $3,871. 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

0.90
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551062852
Dimensions7.85 × 5.41 × 3.18 mm
L/W Ratio1.45
Top View
7.85 mm5.41 mm0.90 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551062852
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 58.7%

Caratlytics Score

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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 31
Current: $3,871 USD|Low: $1,190 USD|High: $3,871 USD|Avg: $2,016 USD|+3.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 16$1,280 USD
Retailer 4$1,326 USD
Retailer 15$1,407 USD
Retailer 17$1,475 USD
Retailer 12$1,526 USD
Retailer 14$1,527 USD
Retailer 6$1,535 USD
Retailer 13$1,540 USD
Retailer 2$1,546 USD
Retailer 9$1,672 USD
Retailer 10$1,774 USD
Retailer 19$1,778 USD
Retailer 7$1,818 USD
Retailer 3$2,166 USD
Retailer 20$2,341 USD
Retailer 8$2,473 USD
Retailer 18$2,710 USD
Retailer 11$2,714 USD
Retailer 5$3,063 USD
NZ Jewellers$3,871 USD

20 data points across 20 retailers

23 retailers$1,280 USD to $3,871 USD

A
Cheapest Retailer
-
$1,280 USD
HK$10,000 HKD
A
Retailer 2
-
$1,326 USD
View
Final sale: no returns
A
Retailer 3
-
$1,407 USD
View
B+
Retailer 4
-
$1,475 USD
View
Retailer 5
-
$1,526 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$1,527 USD
€1,455 EUR
View
B+
Retailer 7
-
$1,535 USD
View
B+
Retailer 8
-
$1,540 USD
View
B
Retailer 9
-
$1,546 USD
View
Retailer 10
-
$1,672 USD
SGD 2,259 SGD
View
Price last confirmed 8 days ago
Retailer 11
-
$1,774 USD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,778 USD
£1,400 GBP
View
Retailer 13
-
$1,818 USD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
$1,903 USD
A$2,928 AUD
View
Retailer 15
-
$2,010 USD
A$3,093 AUD
View
Price last confirmed 26 days ago
B
Retailer 16
-
$2,166 USD
€2,063 EUR
View
B
Retailer 17
-
$2,341 USD
ZAR 37,813 ZAR
View
Retailer 18
-
$2,473 USD
View
Price last confirmed 10 days ago
B
Retailer 19
-
$2,710 USD
View
B
Retailer 20
-
$2,714 USD
£2,137 GBP
View
B
Retailer 21
-
$3,063 USD
£2,412 GBP
View
Retailer 22
-
$3,758 USD
View
Price last confirmed 8 days ago
Most Expensive
B
NZ Jewellers
1af08c26-6089-4b78-bb4c-d21a69e979e2 · Oct 30
$3,871 USD
View
22 more retailers have this diamond
Prices start from $1,280 USDSave up to $2,591 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
0.90ct Oval
$1,280 USD