Oval|Natural|GIA

2.05ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 5231997278

Certificate GIA 5231997278

Diamond specifications and retailer prices

From $26,948 NZD
As of November 6, 2026
Save $21,370 NZD (44%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $48,318 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 2.05ct natural oval diamond

This 2.05ct natural oval sits in the two to three 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 5231997278. Listed at 13 retailers as of November 4, 2026, with prices from $26,948 to $48,318, a $21,370 spread on the same certified stone. MOH London lists it at $48,318. 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

2.05
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5231997278
Dimensions10.55 × 7.00 × 4.11 mm
L/W Ratio1.51
Culet sizeNone
Top View
10.55 mm7.00 mm2.05 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5231997278
Side View
Table 56.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 58.8%

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: Nov 6
Current: $48,318 NZD|Low: $26,948 NZD|High: $49,033 NZD|Avg: $35,274 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 7$26,948 NZD
Retailer 4$27,376 NZD
Retailer 2$31,866 NZD
Retailer 6$32,485 NZD
Retailer 8$33,338 NZD
Retailer 5$37,231 NZD
Retailer 3$37,427 NZD
MOH London$48,318 NZD

46 data points across 8 retailers

13 retailers$26,948 NZD to $48,318 NZD

B+
Cheapest Retailer
-
$26,948 NZD
B+
Retailer 2
-
$27,376 NZD
View
B+
Retailer 3
-
$29,117 NZD
View
B+
Retailer 4
-
$31,866 NZD
View
Retailer 5
-
$32,485 NZD
View
Price last confirmed 14 days ago
Retailer 6
-
$33,338 NZD
View
Price last confirmed 11 days ago
Retailer 7
-
$34,418 NZD
View
Price last confirmed 12 days ago
Retailer 8
-
$34,418 NZD
View
Price last confirmed 12 days ago
Retailer 9
-
$35,573 NZD
View
Price last confirmed 12 days ago
B
Retailer 10
-
$36,188 NZD
View
Retailer 11
-
$37,231 NZD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$37,427 NZD
View
Most Expensive
B
MOH London
55220B0C8 · Nov 4
$48,318 NZD
£21,091 GBP
View
12 more retailers have this diamond
Prices start from $26,948 NZDSave up to $21,370 NZD

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+
2.05ct Oval
$26,948 NZD