Round|Natural|GIA

2.12ct G I1 Round Natural Diamond

VG • G/I1 • GIA 5231892042

Certificate GIA 5231892042

Diamond specifications and retailer prices

From $19,063 NZD
$10,726 USD
As of November 1, 2026
Save $6,712 NZD (26%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $34,245 NZD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 2.12ct natural round diamond

This 2.12ct natural round sits in the two to three carat band, graded G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by GIA 5231892042. Listed at 8 retailers as of November 1, 2026, with a 35% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.12
Carat
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle38°
Pavilion angle40.4°
OriginNatural
Grading LabGIA
CertificateGIA 5231892042
Dimensions8.01 × 8.03 × 5.17 mm
L/W Ratio1.00
Top View
8.01 mm8.03 mm2.12 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5231892042
Side View
Table 56.0%Crown 38°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 64.5%

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 1
Current: $25,775 NZD|Low: $18,912 NZD|High: $35,958 NZD|Avg: $24,733 NZD|+2.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 1, 2026
Retailer 6$19,063 NZD
Retailer 2$19,182 NZD
Retailer 3$20,547 NZD
Retailer 1$25,775 NZD
Retailer 4$27,568 NZD
Retailer 5$35,958 NZD

18 data points across 6 retailers

8 retailers$19,063 NZD to $25,775 NZD

B+
Cheapest Retailer
-
$19,063 NZD
$10,726 USD
B+
Retailer 2
-
$19,182 NZD
$10,793 USD
View
Retailer 3
-
$20,547 NZD
$11,561 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$22,259 NZD
$12,524 USD
View
Price last confirmed 15 days ago
Retailer 5
-
$22,602 NZD
$12,717 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$25,684 NZD
$14,451 USD
View
Price last confirmed 15 days ago
B
Retailer 7
-
$25,775 NZD
€13,812 EUR
View
Most Expensive
NZ Jewellers
4e3cd41b-7d25-4e18-acd0-f0b6f573f8b2 · Oct 17
$34,245 NZD
$19,268 USD
View
Price last confirmed 16 days ago
7 more retailers have this diamond
Prices start from $19,063 NZDSave up to $6,712 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+
2.12ct Round
$19,063 NZD