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Oval|Natural|GIA

0.90ct I VS1 Oval Natural Diamond

VG • I/VS1 • GIA 1399320110

Certificate GIA 1399320110

Diamond specifications and retailer prices

From $2,189 USD
As of October 31, 2026
Save $3,695 USD (63%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,884 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1399320110. Listed at 24 retailers as of October 30, 2026, with prices from $2,189 to $5,884, a $3,695 spread on the same certified stone. NZ Jewellers lists it at $5,884. 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

0.90
Carat
I
Color
VS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1399320110
Dimensions7.53 × 5.62 × 3.22 mm
L/W Ratio1.34
Culet sizeNone
Top View
7.53 mm5.62 mm0.90 ctI / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1399320110
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.3%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $5,884 USD|Low: $2,059 USD|High: $5,884 USD|Avg: $3,091 USD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
Retailer 24
November 1, 2026
Retailer 4$2,189 USD
Retailer 22$2,195 USD
Retailer 10$2,292 USD
Retailer 16$2,304 USD
Retailer 20$2,338 USD
Retailer 7$2,353 USD
Retailer 6$2,525 USD
Retailer 3$2,550 USD
Retailer 12$2,550 USD
Retailer 24$2,591 USD
Retailer 8$2,668 USD
Retailer 15$2,771 USD
Retailer 11$2,920 USD
Retailer 14$2,920 USD
Retailer 5$2,942 USD
Retailer 13$3,009 USD
Retailer 23$3,020 USD
Retailer 19$3,295 USD
Retailer 9$4,054 USD
Retailer 17$4,055 USD
Retailer 18$4,152 USD
Retailer 2$4,296 USD
Retailer 21$4,958 USD
NZ Jewellers$5,884 USD

41 data points across 24 retailers

24 retailers$2,189 USD to $5,884 USD

B+
Cheapest Retailer
-
$2,189 USD
B+
Retailer 2
-
$2,195 USD
View
B+
Retailer 3
-
$2,292 USD
View
B+
Retailer 4
-
$2,304 USD
View
B
Retailer 5
-
$2,338 USD
View
B+
Retailer 6
-
$2,353 USD
View
Final sale: no returns
B+
Retailer 7
-
$2,525 USD
View
B+
Retailer 8
-
$2,550 USD
View
B+
Retailer 9
-
$2,550 USD
View
B+
Retailer 10
-
$2,591 USD
View
B
Retailer 11
-
$2,668 USD
View
B
Retailer 12
-
$2,771 USD
View
B
Retailer 13
-
$2,920 USD
View
B
Retailer 14
-
$2,920 USD
View
B
Retailer 15
-
$2,942 USD
View
B
Retailer 16
-
$3,009 USD
£2,369 GBP
View
B
Retailer 17
-
$3,020 USD
View
B
Retailer 18
-
$3,295 USD
€3,138 EUR
View
B
Retailer 19
-
$4,054 USD
£3,192 GBP
View
B
Retailer 20
-
$4,055 USD
View
B
Retailer 21
-
$4,152 USD
ZAR 67,069 ZAR
View
B
Retailer 22
-
$4,296 USD
£3,382 GBP
View
B
Retailer 23
-
$4,958 USD
£3,904 GBP
View
Most Expensive
B
NZ Jewellers
dc593b20-7f99-4d52-8824-7099b14dee66 · Oct 30
$5,884 USD
View
23 more retailers have this diamond
Prices start from $2,189 USDSave up to $3,695 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+
0.90ct Oval
$2,189 USD