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Oval|Natural|GIA

1.20ct J SI2 Oval Natural Diamond

VG • J/SI2 • GIA 1453721558

Certificate GIA 1453721558

Diamond specifications and retailer prices

From $2,945 USD
As of November 1, 2026
Save $3,583 USD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,528 USD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1453721558. Listed at 17 retailers as of October 30, 2026, with prices from $2,945 to $6,528, a $3,583 spread on the same certified stone. NZ Jewellers lists it at $6,528. 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
J
Color
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1453721558
Dimensions8.71 × 5.80 × 3.58 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizeNone
Top View
8.71 mm5.80 mm1.20 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1453721558
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $6,528 USD|Low: $2,706 USD|High: $6,528 USD|Avg: $3,861 USD
NZ Jewellers
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
November 2, 2026
Retailer 12$2,945 USD
Retailer 6$3,002 USD
Retailer 14$3,013 USD
Retailer 15$3,133 USD
Retailer 13$3,188 USD
Retailer 5$3,381 USD
Retailer 3$3,394 USD
Retailer 8$3,394 USD
Retailer 16$3,525 USD
Retailer 4$3,800 USD
Retailer 17$3,800 USD
Retailer 2$3,916 USD
Retailer 7$3,917 USD
Retailer 9$3,930 USD
Retailer 11$4,387 USD
Retailer 10$6,266 USD
NZ Jewellers$6,528 USD

43 data points across 17 retailers

17 retailers$2,945 USD to $6,528 USD

B
Cheapest Retailer
-
$2,945 USD
B
Retailer 2
-
$3,002 USD
View
B
Retailer 3
-
$3,013 USD
View
B
Retailer 4
-
$3,133 USD
View
Final sale: no returns
B
Retailer 5
-
$3,188 USD
View
B
Retailer 6
-
$3,394 USD
View
B
Retailer 7
-
$3,394 USD
View
B
Retailer 8
-
$3,406 USD
View
B
Retailer 9
-
$3,525 USD
View
B
Retailer 10
-
$3,800 USD
View
B
Retailer 11
-
$3,800 USD
View
B
Retailer 12
-
$3,916 USD
£3,083 GBP
View
B
Retailer 13
-
$3,917 USD
View
B
Retailer 14
-
$3,930 USD
View
B
Retailer 15
-
$4,387 USD
€4,178 EUR
View
B
Retailer 16
-
$6,266 USD
£4,934 GBP
View
Most Expensive
C
NZ Jewellers
a1965308-e720-465f-949b-0b9892e8af35 · Oct 30
$6,528 USD
View
16 more retailers have this diamond
Prices start from $2,945 USDSave up to $3,583 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.

B
1.20ct Oval
$2,945 USD