Oval|Natural|GIA

0.90ct D SI1 Oval Natural Diamond

VG • D/SI1 • GIA 6525455925

Certificate GIA 6525455925

Diamond specifications and retailer prices

From $1,756 USD
Save $3,265 USD (65%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,021 USD at NZ Jewellers
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 D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6525455925. Listed at 22 retailers, with prices from $1,756 to $5,021 at NZ Jewellers, a $3,265 spread on the same certified stone. 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
D
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6525455925
Dimensions8.11 × 5.36 × 3.29 mm
L/W Ratio1.51
Top View
8.11 mm5.36 mm0.90 ctD / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6525455925
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.3%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $5,021 USD|Low: $1,756 USD|High: $5,021 USD|Avg: $2,643 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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 1, 2026
Retailer 14$1,756 USD
Retailer 6$1,885 USD
Retailer 12$2,052 USD
Retailer 13$2,076 USD
Retailer 17$2,076 USD
Retailer 9$2,095 USD
Retailer 15$2,194 USD
Retailer 11$2,231 USD
Retailer 16$2,420 USD
Retailer 18$2,420 USD
Retailer 8$2,510 USD
Retailer 5$2,517 USD
Retailer 10$2,610 USD
Retailer 7$2,703 USD
Retailer 19$2,808 USD
Retailer 3$2,820 USD
Retailer 4$3,475 USD
Retailer 2$3,975 USD
Retailer 20$4,063 USD
NZ Jewellers$5,021 USD

41 data points across 20 retailers

22 retailers$1,756 USD to $5,021 USD

A
Cheapest Retailer
-
$1,756 USD
B+
Retailer 2
-
$1,885 USD
View
B+
Retailer 3
-
$2,052 USD
View
Price last confirmed 32 days ago
B+
Retailer 4
-
$2,076 USD
View
B+
Retailer 5
-
$2,076 USD
View
B+
Retailer 6
-
$2,095 USD
View
B+
Retailer 7
-
$2,194 USD
View
B+
Retailer 8
-
$2,231 USD
View
B+
Retailer 9
-
$2,276 USD
View
B+
Retailer 10
-
$2,321 USD
View
Price last confirmed 31 days ago
B+
Retailer 11
-
$2,420 USD
View
B+
Retailer 12
-
$2,420 USD
View
B
Retailer 13
-
$2,455 USD
£1,933 GBP
View
B
Retailer 14
-
$2,510 USD
View
B+
Retailer 15
-
$2,610 USD
View
Price last confirmed 14 days ago
B
Retailer 16
-
$2,703 USD
A$4,158 AUD
View
B+
Retailer 17
-
$2,808 USD
€2,674 EUR
View
B+
Retailer 18
-
$2,820 USD
A$4,338 AUD
View
B
Retailer 19
-
$3,475 USD
ZAR 56,133 ZAR
View
B
Retailer 20
-
$3,975 USD
£3,130 GBP
View
B
Retailer 21
-
$4,063 USD
£3,199 GBP
View
Most Expensive
B
NZ Jewellers
2d5db419-aad5-4a15-9233-d1ab1b35e9e1 · Sep 30
$5,021 USD
View
21 more retailers have this diamond
Prices start from $1,756 USDSave up to $3,265 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.

A
0.90ct Oval
$1,756 USD