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Oval|Natural|GIA

1.20ct D I1 Oval Natural Diamond

EX • D/I1 • GIA 1528817074

Certificate GIA 1528817074

Diamond specifications and retailer prices

From $2,093 USD
₹199,367 INR
As of October 31, 2026
Save $1,157 USD (36%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,820 USD at NZ Jewellers · As of September 29, 2026
View at NZ Jewellers

About this 1.2ct natural oval diamond

This 1.2ct natural oval sits in the classic one-carat band, graded D colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1528817074. Listed at 9 retailers as of October 31, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1528817074
Dimensions8.37 × 5.95 × 3.75 mm
L/W Ratio1.41
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Knot, Bruise, Natural
Top View
8.37 mm5.95 mm1.20 ctD / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1528817074
Side View
Table 60.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.0%

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 31
Current: $2,093 USD|Low: $2,088 USD|High: $3,261 USD|Avg: $2,737 USD|-2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 31, 2026
Retailer 1$2,093 USD
Retailer 3$2,493 USD
Retailer 5$2,680 USD
Retailer 4$2,784 USD
Retailer 6$3,212 USD
Retailer 2$3,251 USD

39 data points across 6 retailers

9 retailers$2,093 USD to $3,251 USD

A
Cheapest Retailer
-
$2,093 USD
₹199,367 INR
A
Retailer 2
-
$2,493 USD
View
B+
Retailer 3
-
$2,680 USD
View
Retailer 4
-
$2,784 USD
View
Price last confirmed 33 days ago
B+
Retailer 5
-
$2,784 USD
View
Retailer 6
-
$2,891 USD
View
Price last confirmed 32 days ago
Retailer 7
-
$3,212 USD
View
Price last confirmed 33 days ago
B+
Retailer 8
-
$3,251 USD
€3,096 EUR
View
Most Expensive
NZ Jewellers
2ae054e7-09ad-4076-ac75-1adbfaef38d1 · Sep 29
$5,820 USD
View
Price last confirmed 32 days ago
8 more retailers have this diamond
Prices start from $2,093 USDSave up to $1,157 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
1.20ct Oval
$2,093 USD