Oval|Natural|GIA

0.90ct G SI2 Oval Natural Diamond

EX • G/SI2 • GIA 2506617409

Certificate GIA 2506617409

Diamond specifications and retailer prices

From $1,894 USD
As of October 28, 2026
Save $3,110 USD (62%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $6,214 USD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.9ct natural oval diamond

This 0.9ct natural oval sits in the just-under-one-carat band, graded G 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 2506617409. Listed at 26 retailers as of October 28, 2026, with a 164% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
G
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.85°
OriginNatural
Grading LabGIA
CertificateGIA 2506617409
Dimensions7.97 × 5.31 × 3.31 mm
L/W Ratio1.50
Top View
7.97 mm5.31 mm0.90 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2506617409
Side View
Table 58.0%Crown 36.85°Girdle: THK-VTKPavilionCulet: NoneDepth 62.3%

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 28
Current: $6,214 USD|Low: $1,722 USD|High: $6,272 USD|Avg: $2,643 USD|-0.7%
Moon Ocean
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
October 30, 2026
Retailer 10$1,894 USD
Retailer 11$1,919 USD
Retailer 3$1,959 USD
Retailer 14$1,980 USD
Retailer 16$2,092 USD
Retailer 7$2,169 USD
Retailer 17$2,169 USD
Retailer 8$2,224 USD
Retailer 15$2,269 USD
Retailer 19$2,375 USD
Retailer 9$2,502 USD
Retailer 4$2,510 USD
Retailer 18$2,510 USD
Retailer 2$2,558 USD
Retailer 5$2,590 USD
Retailer 13$2,800 USD
Retailer 12$4,216 USD
Retailer 6$5,004 USD
Moon Ocean$6,214 USD

41 data points across 19 retailers

26 retailers$1,894 USD to $5,004 USD

B+
Cheapest Retailer
-
$1,894 USD
Final sale: no returns
B+
Retailer 2
-
$1,919 USD
View
B+
Retailer 3
-
$1,950 USD
View
B+
Retailer 4
-
$1,959 USD
View
B+
Retailer 5
-
$1,980 USD
View
B+
Retailer 6
-
$2,042 USD
View
B+
Retailer 7
-
$2,092 USD
View
B+
Retailer 8
-
$2,169 USD
View
B+
Retailer 9
-
$2,169 USD
View
B+
Retailer 10
-
$2,224 USD
View
B+
Retailer 11
-
$2,269 USD
View
B+
Retailer 12
-
$2,347 USD
View
B
Retailer 13
-
$2,366 USD
CA$3,286 CAD
View
B
Retailer 14
-
$2,375 USD
View
B
Retailer 15
-
$2,502 USD
View
B
Retailer 16
-
$2,510 USD
View
B
Retailer 17
-
$2,510 USD
View
B
Retailer 18
-
$2,558 USD
£2,014 GBP
View
B
Retailer 19
-
$2,590 USD
View
B
Retailer 20
-
$2,738 USD
View
B
Retailer 21
-
$2,800 USD
€2,667 EUR
View
B
Retailer 22
-
$2,895 USD
View
B
Retailer 23
-
$3,442 USD
View
B
Retailer 24
-
$4,216 USD
£3,320 GBP
View
B
Retailer 25
-
$5,004 USD
View
Most Expensive
Moon Ocean
NVN-8078A3C3E-409 · Oct 30
$6,214 USD
£4,893 GBP
View
Price under review
25 more retailers have this diamond
Prices start from $1,894 USDSave up to $3,110 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
$1,894 USD