Oval|Natural|GIA

1.30ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 6243026935

Certificate GIA 6243026935

Diamond specifications and retailer prices

From $3,809 USD
Save $4,730 USD (55%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $8,539 USD at MOH London
View at MOH London

About this 1.3ct natural oval diamond

This 1.3ct natural oval sits in the one-and-a-quarter to one-and-a-half 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 6243026935. Listed at 17 retailers, with prices from $3,809 to $8,539 at MOH London, a $4,730 spread on the same certified stone. 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

1.30
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243026935
Dimensions8.53 × 6.08 × 3.89 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.53 mm6.08 mm1.30 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243026935
Side View
Table 61.0%CrownGirdle: STK-VTKPavilionCulet: NDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $8,539 USD|Low: $3,809 USD|High: $8,614 USD|Avg: $4,968 USD|-0.3%
MOH London
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
October 1, 2026
Retailer 10$3,809 USD
Retailer 17$3,853 USD
Retailer 13$3,901 USD
Retailer 6$4,035 USD
Retailer 16$4,098 USD
Retailer 14$4,250 USD
Retailer 15$4,273 USD
Retailer 5$4,525 USD
Retailer 9$4,641 USD
Retailer 7$4,680 USD
Retailer 18$4,896 USD
Retailer 4$5,079 USD
Retailer 11$5,346 USD
Retailer 2$5,648 USD
Retailer 12$6,388 USD
Retailer 8$6,470 USD
Retailer 3$7,799 USD
MOH London$8,539 USD

26 data points across 18 retailers

17 retailers$3,809 USD to $8,539 USD

B+
Cheapest Retailer
-
$3,809 USD
B+
Retailer 2
-
$3,853 USD
HK$30,100 HKD
View
B+
Retailer 3
-
$3,901 USD
View
B+
Retailer 4
-
$4,098 USD
View
B+
Retailer 5
-
$4,250 USD
View
B+
Retailer 6
-
$4,273 USD
€4,069 EUR
View
B
Retailer 7
-
$4,525 USD
View
B
Retailer 8
-
$4,641 USD
View
B
Retailer 9
-
$4,680 USD
View
B
Retailer 10
-
$4,907 USD
£3,864 GBP
View
B
Retailer 11
-
$5,079 USD
View
B
Retailer 12
-
$5,346 USD
A$8,224 AUD
View
B
Retailer 13
-
$5,648 USD
€5,379 EUR
View
B
Retailer 14
-
$6,388 USD
ZAR 103,192 ZAR
View
B
Retailer 15
-
$6,470 USD
View
B
Retailer 16
-
$7,799 USD
View
Most Expensive
B
MOH London
B03080A55 · Oct 1
$8,539 USD
£6,724 GBP
View
16 more retailers have this diamond
Prices start from $3,809 USDSave up to $4,730 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+
1.30ct Oval
$3,809 USD