Round|Natural|GIA

1.12ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2517731971

Certificate GIA 2517731971

Diamond specifications and retailer prices

From $2,426 USD
Save $3,199 USD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,625 USD at MOH London
View at MOH London

About this 1.12ct natural round diamond

This 1.12ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2517731971. Listed at 14 retailers, with prices from $2,426 to $5,625 at MOH London, a $3,199 spread on the same certified stone. 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

1.12
Carat
D
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2517731971
Dimensions6.86 × 6.84 × 3.99 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.86 mm6.84 mm1.12 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 2517731971
Side View
Table 62.0%Crown 33°Girdle: THN-MEDPavilion 41.2°Culet: NoneDepth 58.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $5,625 USD|Low: $2,396 USD|High: $5,625 USD|Avg: $3,367 USD|+2.2%
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
October 1, 2026
Retailer 8$2,426 USD
Retailer 10$2,483 USD
Retailer 2$2,570 USD
Retailer 9$2,710 USD
Retailer 3$2,832 USD
Retailer 6$2,933 USD
Retailer 12$2,983 USD
Retailer 11$3,464 USD
Retailer 4$3,487 USD
Retailer 7$3,632 USD
Retailer 13$3,886 USD
Retailer 5$4,849 USD
MOH London$5,625 USD

28 data points across 13 retailers

14 retailers$2,426 USD to $5,625 USD

A
Cheapest Retailer
-
$2,426 USD
A
Retailer 2
-
$2,483 USD
HK$19,400 HKD
View
A
Retailer 3
-
$2,570 USD
₹244,736 INR
View
A
Retailer 4
-
$2,710 USD
€2,581 EUR
View
A
Retailer 5
-
$2,832 USD
SGD 3,827 SGD
View
A
Retailer 6
-
$2,933 USD
View
A
Retailer 7
-
$2,983 USD
View
A
Retailer 8
-
$3,079 USD
View
Price last confirmed 31 days ago
A
Retailer 9
-
$3,468 USD
£2,731 GBP
View
B+
Retailer 10
-
$3,487 USD
SGD 4,712 SGD
View
B+
Retailer 11
-
$3,632 USD
€3,459 EUR
View
B+
Retailer 12
-
$3,886 USD
£3,060 GBP
View
B+
Retailer 13
-
$4,849 USD
View
Most Expensive
B
MOH London
AD9307F1E · Sep 27
$5,625 USD
£4,429 GBP
View
13 more retailers have this diamond
Prices start from $2,426 USDSave up to $3,199 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.

A
1.12ct Round
$2,426 USD