Round|Natural|GIA

2.03ct G IF Round Natural Diamond

EX • G/IF • GIA 2105406680

Certificate GIA 2105406680

Diamond specifications and retailer prices

From $30,800 USD
As of October 25, 2026
Save $28,202 USD (48%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $59,002 USD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

About this 2.03ct natural round diamond

This 2.03ct natural round sits in the two to three carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2105406680. Listed at 15 retailers as of October 25, 2026, with prices from $30,800 to $59,002, a $28,202 spread on the same certified stone. Diamond Quarter lists it at $59,002. At this carat range, natural pricing varies dramatically across retailers, so the cross-retailer spread on this exact stone is your single best indicator of fair price.

The 4Cs

2.03
Carat
G
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2105406680
Dimensions8.10 × 8.04 × 5.08 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
8.10 mm8.04 mm2.03 ctG / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2105406680
Side View
Table 57.0%Crown 36°Girdle: MediumPavilion 41.2°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 25
Current: $35,067 USD|Low: $30,800 USD|High: $55,448 USD|Avg: $37,906 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 8$30,800 USD
Retailer 4$31,324 USD
Retailer 9$32,156 USD
Retailer 3$34,055 USD
Retailer 10$34,738 USD
Retailer 1$35,067 USD
Retailer 2$35,081 USD
Retailer 11$38,004 USD
Retailer 12$39,466 USD
Retailer 5$42,566 USD
Retailer 7$48,251 USD
Retailer 6$55,081 USD

40 data points across 12 retailers

15 retailers$30,800 USD to $59,002 USD

A
Cheapest Retailer
-
$30,800 USD
A
Retailer 2
-
$31,939 USD
View
A
Retailer 3
-
$32,156 USD
View
Final sale: no returns
B+
Retailer 4
-
$34,055 USD
View
Retailer 5
-
$34,738 USD
A$53,443 AUD
View
Price last confirmed 27 days ago
B+
Retailer 6
-
$35,067 USD
£27,612 GBP
View
B+
Retailer 7
-
$35,081 USD
View
B+
Retailer 8
-
$36,542 USD
View
B+
Retailer 9
-
$36,835 USD
View
B+
Retailer 10
-
$38,004 USD
View
B
Retailer 11
-
$39,466 USD
View
B+
Retailer 12
-
$42,566 USD
€40,539 EUR
View
B
Retailer 13
-
$48,251 USD
ZAR 779,503 ZAR
View
B
Retailer 14
-
$55,081 USD
£43,371 GBP
View
Most Expensive
B
Diamond Quarter
2.03IFG21806A71N · Oct 29
$59,002 USD
£46,458 GBP
View
14 more retailers have this diamond
Prices start from $30,800 USDSave up to $28,202 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.

A
2.03ct Round
$30,800 USD