Round|Natural|GIA

1.12ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 1503584541

Certificate GIA 1503584541

Diamond specifications and retailer prices

From $6,486 USD
SGD 8,765 SGD
Save $397 USD (6%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $6,883 USD at Diamond Quarter
View at Diamond Quarter

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 1503584541. Listed at 2 retailers, with a relatively tight 6% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1503584541
Dimensions6.68 × 6.62 × 4.07 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Culet sizeNone
Key to symbols
Cloud, Crystal, Feather, Needle, Indented Natural
Top View
6.68 mm6.62 mm1.12 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1503584541
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 1
Current: $6,486 USD|Low: $2,822 USD|High: $6,516 USD|Avg: $4,661 USD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 8, 2026
Retailer 4$2,822 USD
Retailer 2$3,451 USD
Retailer 10$4,324 USD
Retailer 3$4,344 USD
Retailer 7$4,550 USD
Retailer 9$4,550 USD
Retailer 5$4,982 USD
Retailer 8$5,080 USD
Retailer 6$6,000 USD
Retailer 1$6,486 USD

4 data points across 10 retailers

2 retailers$6,486 USD to $6,883 USD

B
Cheapest Retailer
-
$6,486 USD
SGD 8,765 SGD
Most Expensive
B
Diamond Quarter
1.12SI1D15419704KG · Oct 1
$6,883 USD
View
1 more retailer has this diamond
Prices start from $6,486 USDSave up to $397 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.

B
1.12ct Round
$6,486 USD