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Radiant|Natural|GIA

2.50ct H SI2 Radiant Natural Diamond

EX • H/SI2 • GIA 5242052839

Certificate GIA 5242052839

Diamond specifications and retailer prices

From $29,771 NZD
CA$23,304 CAD
As of October 27, 2026
Save $19,354 NZD (39%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $49,126 NZD at MOH London · As of October 26, 2026
View at MOH London

About this 2.5ct natural radiant diamond

This 2.5ct natural radiant sits in the two to three carat band, graded H 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 5242052839. Listed at 22 retailers as of October 26, 2026, with prices from $29,771 to $49,126, a $19,354 spread on the same certified stone. MOH London lists it at $49,126. 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

2.50
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5242052839
Dimensions8.86 × 6.80 × 4.56 mm
L/W Ratio1.30
Girdle conditionPolished
Top View
8.86 mm6.80 mm2.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5242052839
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.0%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $49,126 NZD|Low: $25,550 NZD|High: $49,126 NZD|Avg: $31,792 NZD|+2.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 29, 2026
Retailer 10$25,550 NZD
Retailer 9$25,763 NZD
Retailer 11$26,272 NZD
Retailer 15$27,402 NZD
Retailer 14$27,892 NZD
Retailer 8$28,471 NZD
Retailer 12$28,513 NZD
Retailer 16$28,690 NZD
Retailer 21$29,771 NZD
Retailer 19$29,957 NZD
Retailer 4$30,105 NZD
Retailer 13$32,816 NZD
Retailer 5$33,937 NZD
Retailer 18$34,372 NZD
Retailer 7$34,378 NZD
Retailer 6$35,025 NZD
Retailer 23$35,025 NZD
Retailer 3$36,178 NZD
Retailer 20$36,920 NZD
Retailer 2$38,054 NZD
Retailer 22$38,090 NZD
Retailer 17$44,501 NZD
MOH London$49,126 NZD

25 data points across 23 retailers

22 retailers$29,771 NZD to $49,126 NZD

Retailer 1
-
$25,550 NZD
HK$112,500 HKD
Price last confirmed 10 days ago
Retailer 2
-
$25,763 NZD
$14,520 USD
View
Price last confirmed 12 days ago
Retailer 3
-
$26,272 NZD
$14,807 USD
View
Price last confirmed 14 days ago
Retailer 4
-
$27,402 NZD
$15,444 USD
View
Price last confirmed 12 days ago
Retailer 5
-
$27,892 NZD
$15,720 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$28,471 NZD
₹1,528,240 INR
View
Price last confirmed 12 days ago
Retailer 7
-
$28,513 NZD
$16,070 USD
View
Price last confirmed 12 days ago
Retailer 8
-
$28,690 NZD
$16,170 USD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$29,771 NZD
CA$23,304 CAD
View
A
Retailer 10
-
$29,957 NZD
$16,884 USD
View
A
Retailer 11
-
$30,105 NZD
$16,967 USD
View
Final sale: no returns
A
Retailer 12
-
$32,816 NZD
£14,563 GBP
View
B+
Retailer 13
-
$33,937 NZD
$19,127 USD
View
B+
Retailer 14
-
$34,372 NZD
$19,372 USD
View
B+
Retailer 15
-
$35,025 NZD
$19,740 USD
View
B+
Retailer 16
-
$35,025 NZD
$19,740 USD
View
B+
Retailer 17
-
$36,178 NZD
$20,390 USD
View
B+
Retailer 18
-
$36,920 NZD
$20,808 USD
View
B+
Retailer 19
-
$38,054 NZD
€20,426 EUR
View
B+
Retailer 20
-
$38,090 NZD
$21,468 USD
View
B
Retailer 21
-
$44,501 NZD
$25,081 USD
View
Most Expensive
B
MOH London
90BEA632D · Oct 26
$49,126 NZD
£21,801 GBP
View
21 more retailers have this diamond
Prices start from $29,771 NZDSave up to $19,354 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.

A
2.50ct Radiant
$29,771 NZD