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Round|Natural|GIA

2.50ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 2141802531

Certificate GIA 2141802531

Diamond specifications and retailer prices

From $29,968 NZD
$16,890 USD
As of October 25, 2026
Save $23,570 NZD (44%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $53,538 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 2141802531. Listed at 19 retailers as of October 25, 2026, with prices from $29,968 to $53,538, a $23,570 spread on the same certified stone. MOH London lists it at $53,538. 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

2.50
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2141802531
Dimensions8.72 × 8.59 × 5.42 mm
L/W Ratio1.02
Star length50%
Lower girdle85%
Culet sizeNone
Top View
8.72 mm8.59 mm2.50 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2141802531
Side View
Table 55.0%Crown 35.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.8%

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: Oct 25
Current: $53,538 NZD|Low: $29,968 NZD|High: $53,894 NZD|Avg: $37,381 NZD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 31, 2026
Retailer 5$29,968 NZD
Retailer 2$31,588 NZD
Retailer 6$32,677 NZD
Retailer 3$34,563 NZD
Retailer 7$35,804 NZD
Retailer 4$39,980 NZD
MOH London$53,538 NZD

37 data points across 7 retailers

19 retailers$29,968 NZD to $53,538 NZD

B+
Cheapest Retailer
-
$29,968 NZD
$16,890 USD
B
Retailer 2
-
$31,265 NZD
$17,621 USD
View
B
Retailer 3
-
$31,347 NZD
$17,667 USD
View
B
Retailer 4
-
$31,549 NZD
$17,781 USD
View
B
Retailer 5
-
$31,588 NZD
₹1,695,522 INR
View
B
Retailer 6
-
$32,023 NZD
CA$25,067 CAD
View
B
Retailer 7
-
$32,677 NZD
$18,417 USD
View
Final sale: no returns
B
Retailer 8
-
$34,098 NZD
$19,218 USD
View
B
Retailer 9
-
$34,563 NZD
£15,339 GBP
View
B
Retailer 10
-
$35,804 NZD
$20,179 USD
View
B
Retailer 11
-
$36,939 NZD
$20,819 USD
View
B
Retailer 12
-
$37,296 NZD
$21,020 USD
View
B
Retailer 13
-
$37,296 NZD
$21,020 USD
View
B
Retailer 14
-
$38,360 NZD
$21,620 USD
View
B
Retailer 15
-
$38,538 NZD
$21,720 USD
View
B
Retailer 16
-
$39,711 NZD
$22,381 USD
View
B
Retailer 17
-
$39,980 NZD
€21,460 EUR
View
C
Retailer 18
-
$48,305 NZD
$27,225 USD
View
Most Expensive
B
MOH London
4D93EE810 · Oct 29
$53,538 NZD
£23,759 GBP
View
18 more retailers have this diamond
Prices start from $29,968 NZDSave up to $23,570 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+
2.50ct Round
$29,968 NZD