Round|Natural|GIA

2.50ct I VS1 Round Natural Diamond

VG • I/VS1 • GIA 5526575116

Certificate GIA 5526575116

Diamond specifications and retailer prices

From $28,162 NZD
HK$124,000 HKD
As of October 30, 2026
Save $29,743 NZD (51%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $57,904 NZD at With Clarity · As of October 30, 2026
View at With Clarity

About this 2.5ct natural round diamond

This 2.5ct natural round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by GIA 5526575116. Listed at 15 retailers as of October 30, 2026, with prices from $28,162 to $57,904, a $29,743 spread on the same certified stone. With Clarity lists it at $57,904. 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 5526575116
Dimensions8.53 × 8.42 × 5.33 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
8.53 mm8.42 mm2.50 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5526575116
Side View
Table 60.0%Crown 37°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 62.9%

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 30
Current: $32,527 NZD|Low: $28,162 NZD|High: $56,746 NZD|Avg: $39,765 NZD|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
With Clarity
October 31, 2026
Retailer 10$28,162 NZD
Retailer 1$32,527 NZD
Retailer 6$33,634 NZD
Retailer 8$34,947 NZD
Retailer 7$34,975 NZD
Retailer 2$38,917 NZD
Retailer 4$39,442 NZD
Retailer 9$39,507 NZD
Retailer 3$40,088 NZD
Retailer 5$51,875 NZD
With Clarity$56,746 NZD

39 data points across 11 retailers

15 retailers$28,162 NZD to $57,904 NZD

A
Cheapest Retailer
-
$28,162 NZD
HK$124,000 HKD
Retailer 2
-
$31,064 NZD
SGD 23,659 SGD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$32,527 NZD
£14,435 GBP
View
A
Retailer 4
-
$33,634 NZD
$18,956 USD
View
A
Retailer 5
-
$34,947 NZD
$19,696 USD
View
Final sale: no returns
A
Retailer 6
-
$34,975 NZD
SGD 26,638 SGD
View
Retailer 7
-
$38,291 NZD
$21,581 USD
View
Price last confirmed 32 days ago
A
Retailer 8
-
$38,917 NZD
$21,934 USD
View
A
Retailer 9
-
$39,442 NZD
£17,504 GBP
View
A
Retailer 10
-
$39,507 NZD
$22,266 USD
View
A
Retailer 11
-
$40,088 NZD
€21,518 EUR
View
Retailer 12
-
$41,025 NZD
$23,122 USD
View
Price last confirmed 33 days ago
Retailer 13
-
$46,804 NZD
$26,379 USD
View
Price last confirmed 34 days ago
B+
Retailer 14
-
$51,875 NZD
£23,021 GBP
View
Most Expensive
B
With Clarity
5526575116 · Oct 30
$57,904 NZD
$32,635 USD
View
14 more retailers have this diamond
Prices start from $28,162 NZDSave up to $29,743 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 Round
$28,162 NZD