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Round|Natural|GIA

1.12ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7511974627

Certificate GIA 7511974627

Diamond specifications and retailer prices

From $3,051 USD
Save $3,943 USD (56%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $6,994 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 7511974627. Listed at 6 retailers, with prices from $3,051 to $6,994 at MOH London, a $3,943 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
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7511974627
Dimensions6.60 × 6.64 × 4.11 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Key to symbols
Crystal, Needle, Feather
Top View
6.60 mm6.64 mm1.12 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7511974627
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $6,994 USD|Low: $3,017 USD|High: $6,994 USD|Avg: $4,457 USD|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 1, 2026
Retailer 4$3,051 USD
Retailer 6$3,877 USD
Retailer 2$4,369 USD
Retailer 5$4,429 USD
Retailer 3$4,756 USD
MOH London$6,994 USD

13 data points across 6 retailers

6 retailers$3,051 USD to $6,994 USD

A
Cheapest Retailer
-
$3,051 USD
B+
Retailer 2
-
$3,877 USD
View
B+
Retailer 3
-
$4,369 USD
€4,161 EUR
View
B+
Retailer 4
-
$4,429 USD
View
B+
Retailer 5
-
$4,756 USD
£3,745 GBP
View
Most Expensive
B
MOH London
8E721EAA0 · Oct 1
$6,994 USD
£5,507 GBP
View
5 more retailers have this diamond
Prices start from $3,051 USDSave up to $3,943 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
$3,051 USD