Oval|Natural|GIA

1.20ct I SI1 Oval Natural Diamond

VG • I/SI1 • GIA 6552810849

Certificate GIA 6552810849

Diamond specifications and retailer prices

From $2,656 USD
As of November 6, 2026
Save $798 USD (23%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $5,915 USD at NZ Jewellers · As of October 27, 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 I 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 6552810849. Listed at 27 retailers as of November 6, 2026, with a 30% 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
I
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle41.24°
Pavilion angle38.34°
OriginNatural
Grading LabGIA
CertificateGIA 6552810849
Dimensions8.32 × 5.88 × 3.59 mm
L/W Ratio1.41
Culet sizeNone
Top View
8.32 mm5.88 mm1.20 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552810849
Side View
Table 59.0%Crown 41.24°Girdle: VTN-VTKPavilion 38.34°Culet: NoneDepth 61.0%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: $5,915 USD|Low: $2,163 USD|High: $5,915 USD|Avg: $3,250 USD
NZ Jewellers
Retailer 2
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Retailer 35
October 27, 2026
Retailer 25$2,163 USD
Retailer 29$2,452 USD
Retailer 26$2,574 USD
Retailer 6$2,605 USD
Retailer 3$2,635 USD
Retailer 33$2,656 USD
Retailer 32$2,672 USD
Retailer 4$2,720 USD
Retailer 10$2,754 USD
Retailer 20$2,838 USD
Retailer 15$2,995 USD
Retailer 28$3,026 USD
Retailer 5$3,076 USD
Retailer 17$3,076 USD
Retailer 14$3,098 USD
Retailer 21$3,109 USD
Retailer 8$3,194 USD
Retailer 18$3,249 USD
Retailer 7$3,313 USD
Retailer 2$3,321 USD
Retailer 22$3,339 USD
Retailer 11$3,341 USD
Retailer 23$3,454 USD
Retailer 12$3,500 USD
Retailer 34$3,500 USD
Retailer 13$3,526 USD
Retailer 16$3,549 USD
Retailer 27$3,603 USD
Retailer 35$3,610 USD
Retailer 24$3,721 USD
Retailer 19$3,741 USD
Retailer 30$4,133 USD
Retailer 9$4,899 USD
Retailer 31$5,684 USD
NZ Jewellers$5,915 USD

19 data points across 35 retailers

27 retailers$2,656 USD to $3,454 USD

Retailer 1
-
$2,605 USD
Price last confirmed 13 days ago
Retailer 2
-
$2,635 USD
View
Price last confirmed 16 days ago
B+
Retailer 3
-
$2,656 USD
View
Retailer 4
-
$2,720 USD
View
Price last confirmed 10 days ago
Retailer 5
-
$2,754 USD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$2,822 USD
View
Retailer 7
-
$2,995 USD
View
Price last confirmed 9 days ago
Retailer 8
-
$3,076 USD
View
Price last confirmed 11 days ago
Retailer 9
-
$3,076 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$3,098 USD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$3,109 USD
View
Retailer 12
-
$3,194 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
$3,249 USD
View
Retailer 14
-
$3,313 USD
View
Price last confirmed 10 days ago
Retailer 15
-
$3,341 USD
View
Price last confirmed 16 days ago
B
Retailer 16
-
$3,454 USD
View
Retailer 17
-
$3,500 USD
View
Price last confirmed 11 days ago
Retailer 18
-
$3,500 USD
View
Price last confirmed 11 days ago
Retailer 19
-
$3,526 USD
View
Price last confirmed 10 days ago
Retailer 20
-
$3,549 USD
View
Price last confirmed 10 days ago
Retailer 21
-
$3,610 USD
View
Price last confirmed 11 days ago
Retailer 22
-
$3,721 USD
View
Price last confirmed 11 days ago
Retailer 23
-
$3,741 USD
View
Price last confirmed 10 days ago
Retailer 24
-
$4,133 USD
View
Price last confirmed 11 days ago
Retailer 25
-
$4,899 USD
View
Price last confirmed 11 days ago
Retailer 26
-
$5,684 USD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
501ff59f-f96b-4738-a0d0-2055ae018d2b · Oct 27
$5,915 USD
View
Price last confirmed 10 days ago
26 more retailers have this diamond
Prices start from $2,656 USDSave up to $798 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
$2,656 USD