Oval|Natural|GIA

1.02ct D SI1 Oval Natural Diamond

EX • D/SI1 • GIA 2231830900

Certificate GIA 2231830900

Diamond specifications and retailer prices

From $2,969 USD
Save $3,681 USD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,650 USD at MOH London
View at MOH London

About this 1.02ct natural oval diamond

This 1.02ct natural oval sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231830900. Listed at 15 retailers, with prices from $2,969 to $6,650 at MOH London, a $3,681 spread on the same certified stone. 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

1.02
Carat
D
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2231830900
Dimensions8.34 × 5.46 × 3.46 mm
L/W Ratio1.53
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
8.34 mm5.46 mm1.02 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2231830900
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.4%

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: Sep 30
Current: $6,650 USD|Low: $2,969 USD|High: $6,650 USD|Avg: $3,947 USD|+1.1%
MOH London
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
October 1, 2026
Retailer 15$2,969 USD
Retailer 11$3,011 USD
Retailer 3$3,160 USD
Retailer 13$3,242 USD
Retailer 14$3,425 USD
Retailer 10$3,989 USD
Retailer 5$4,170 USD
Retailer 7$4,170 USD
Retailer 8$4,195 USD
Retailer 4$4,214 USD
Retailer 12$4,248 USD
Retailer 6$4,310 USD
Retailer 2$4,362 USD
Retailer 9$4,737 USD
MOH London$6,650 USD

38 data points across 15 retailers

15 retailers$2,969 USD to $6,650 USD

A
Cheapest Retailer
-
$2,969 USD
A
Retailer 2
-
$3,011 USD
View
B+
Retailer 3
-
$3,160 USD
View
B+
Retailer 4
-
$3,242 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
$3,425 USD
View
B+
Retailer 6
-
$3,993 USD
£3,144 GBP
View
B+
Retailer 7
-
$4,170 USD
View
B+
Retailer 8
-
$4,170 USD
View
B+
Retailer 9
-
$4,195 USD
A$6,454 AUD
View
B+
Retailer 10
-
$4,214 USD
View
B+
Retailer 11
-
$4,248 USD
View
B+
Retailer 12
-
$4,310 USD
View
Price last confirmed 14 days ago
B+
Retailer 13
-
$4,362 USD
€4,154 EUR
View
B
Retailer 14
-
$4,737 USD
ZAR 76,534 ZAR
View
Most Expensive
B
MOH London
02A93233F · Oct 1
$6,650 USD
£5,236 GBP
View
14 more retailers have this diamond
Prices start from $2,969 USDSave up to $3,681 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
1.02ct Oval
$2,969 USD