Oval|Natural|GIA

1.20ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 6531076270

Certificate GIA 6531076270

Diamond specifications and retailer prices

From $2,380 USD
As of November 6, 2026
Save $3,223 USD (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,881 USD at NZ Jewellers · As of September 19, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6531076270. Listed at 24 retailers as of November 4, 2026, with a 135% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Pavilion angle37.6°
OriginNatural
Grading LabGIA
CertificateGIA 6531076270
Dimensions8.21 × 5.85 × 3.70 mm
L/W Ratio1.40
Top View
8.21 mm5.85 mm1.20 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6531076270
Side View
Table 59.0%CrownGirdle: STK-VTKPavilion 37.6°Culet: NoneDepth 63.2%

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: Nov 6
Current: $3,057 USD|Low: $2,380 USD|High: $5,621 USD|Avg: $3,305 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 15$2,380 USD
Retailer 11$2,565 USD
Retailer 5$2,653 USD
Retailer 16$2,706 USD
Retailer 6$2,717 USD
Retailer 9$2,809 USD
Retailer 10$2,818 USD
Retailer 3$2,837 USD
Retailer 17$2,916 USD
Retailer 7$2,965 USD
Retailer 13$2,990 USD
Retailer 18$3,017 USD
Retailer 1$3,057 USD
Retailer 14$3,248 USD
Retailer 2$3,580 USD
Retailer 8$3,878 USD
Retailer 19$4,100 USD
Retailer 12$4,799 USD
Retailer 4$5,603 USD

24 data points across 19 retailers

24 retailers$2,380 USD to $5,603 USD

A
Cheapest Retailer
-
$2,380 USD
Retailer 2
-
$2,565 USD
View
Price last confirmed 19 days ago
B+
Retailer 3
-
$2,653 USD
View
B+
Retailer 4
-
$2,706 USD
View
B+
Retailer 5
-
$2,717 USD
View
B+
Retailer 6
-
$2,809 USD
View
Final sale: no returns
B+
Retailer 7
-
$2,818 USD
View
B+
Retailer 8
-
$2,837 USD
View
B+
Retailer 9
-
$2,916 USD
View
B+
Retailer 10
-
$2,965 USD
View
B+
Retailer 11
-
$2,990 USD
View
B+
Retailer 12
-
$3,017 USD
View
B+
Retailer 13
-
$3,057 USD
View
B+
Retailer 14
-
$3,248 USD
View
B
Retailer 15
-
$3,333 USD
View
Retailer 16
-
$3,434 USD
View
Price last confirmed 16 days ago
Retailer 17
-
$3,468 USD
View
Price last confirmed 44 days ago
Retailer 18
-
$3,566 USD
View
Price last confirmed 33 days ago
B
Retailer 19
-
$3,580 USD
View
B
Retailer 20
-
$3,878 USD
View
B
Retailer 21
-
$4,100 USD
View
B
Retailer 22
-
$4,799 USD
View
B
Retailer 23
-
$5,603 USD
View
Most Expensive
NZ Jewellers
7fa7e1fe-9449-452b-801e-7bc8f3cded03 · Sep 19
$5,881 USD
View
Price last confirmed 47 days ago
23 more retailers have this diamond
Prices start from $2,380 USDSave up to $3,223 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
$2,380 USD