Round|Natural|GIA

2.12ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1555132973

Certificate GIA 1555132973

Diamond specifications and retailer prices

From $13,837 USD
HK$108,100 HKD
As of November 1, 2026
Save $11,812 USD (46%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $25,649 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.12ct natural round diamond

This 2.12ct natural round sits in the two to three carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1555132973. Listed at 16 retailers as of October 29, 2026, with prices from $13,837 to $25,649, a $11,812 spread on the same certified stone. MOH London lists it at $25,649. 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

2.12
Carat
H
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1555132973
Dimensions8.13 × 8.18 × 5.11 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle
Top View
8.13 mm8.18 mm2.12 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1555132973
Side View
Table 57.0%Crown 35°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.7%

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: $25,649 USD|Low: $13,837 USD|High: $25,819 USD|Avg: $18,539 USD|+0.4%
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
October 29, 2026
Retailer 3$13,837 USD
Retailer 15$14,383 USD
Retailer 16$15,166 USD
Retailer 14$16,082 USD
Retailer 13$17,697 USD
Retailer 8$17,904 USD
Retailer 2$18,383 USD
Retailer 11$18,520 USD
Retailer 4$18,537 USD
Retailer 5$18,930 USD
Retailer 6$18,930 USD
Retailer 7$19,560 USD
Retailer 9$19,714 USD
Retailer 10$20,450 USD
Retailer 12$23,142 USD
MOH London$25,649 USD

23 data points across 16 retailers

16 retailers$13,837 USD to $25,649 USD

B+
Cheapest Retailer
-
$13,837 USD
HK$108,100 HKD
B+
Retailer 2
-
$14,383 USD
View
B+
Retailer 3
-
$15,166 USD
View
B+
Retailer 4
-
$16,082 USD
View
B
Retailer 5
-
$17,697 USD
View
Retailer 6
-
$18,377 USD
View
Price last confirmed 35 days ago
B+
Retailer 7
-
$18,383 USD
£14,475 GBP
View
B
Retailer 8
-
$18,520 USD
View
Retailer 9
-
$18,537 USD
View
Price last confirmed 10 days ago
B
Retailer 10
-
$18,930 USD
View
B
Retailer 11
-
$18,930 USD
View
B
Retailer 12
-
$19,560 USD
View
B
Retailer 13
-
$19,714 USD
€18,775 EUR
View
B
Retailer 14
-
$20,450 USD
View
B
Retailer 15
-
$23,142 USD
View
Most Expensive
B
MOH London
15EAF3C01 · Oct 29
$25,649 USD
£20,196 GBP
View
15 more retailers have this diamond
Prices start from $13,837 USDSave up to $11,812 USD

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
$13,837 USD