Oval|Natural|GIA

1.30ct H SI1 Oval Natural Diamond

ID • H/SI1 • GIA 6243011871

Certificate GIA 6243011871

Diamond specifications and retailer prices

From $3,584 USD
HK$28,000 HKD
Save $4,379 USD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $7,963 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6243011871. Listed at 16 retailers, with prices from $3,584 to $7,963 at MOH London, a $4,379 spread on the same certified stone. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.30
Carat
H
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6243011871
Dimensions8.48 × 6.05 × 3.85 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
8.48 mm6.05 mm1.30 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6243011871
Side View
Table 61.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $7,963 USD|Low: $3,584 USD|High: $8,039 USD|Avg: $4,562 USD|-0.0%
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
October 1, 2026
Retailer 16$3,584 USD
Retailer 8$3,589 USD
Retailer 12$3,644 USD
Retailer 15$3,822 USD
Retailer 13$3,966 USD
Retailer 14$4,000 USD
Retailer 5$4,240 USD
Retailer 7$4,343 USD
Retailer 6$4,400 USD
Retailer 9$4,540 USD
Retailer 17$4,547 USD
Retailer 4$4,737 USD
Retailer 10$4,985 USD
Retailer 2$5,275 USD
Retailer 11$5,957 USD
Retailer 3$7,284 USD
MOH London$7,963 USD

30 data points across 17 retailers

16 retailers$3,584 USD to $7,963 USD

A
Cheapest Retailer
-
$3,584 USD
HK$28,000 HKD
A
Retailer 2
-
$3,589 USD
View
A
Retailer 3
-
$3,644 USD
View
A
Retailer 4
-
$3,822 USD
View
B+
Retailer 5
-
$3,966 USD
View
B+
Retailer 6
-
$4,000 USD
€3,810 EUR
View
B+
Retailer 7
-
$4,240 USD
View
B+
Retailer 8
-
$4,343 USD
View
B+
Retailer 9
-
$4,400 USD
View
B+
Retailer 10
-
$4,553 USD
£3,585 GBP
View
B
Retailer 11
-
$4,737 USD
View
B+
Retailer 12
-
$4,985 USD
A$7,670 AUD
View
B+
Retailer 13
-
$5,275 USD
€5,024 EUR
View
B
Retailer 14
-
$5,957 USD
ZAR 96,234 ZAR
View
B
Retailer 15
-
$7,284 USD
View
Most Expensive
B
MOH London
F2ED5F9F2 · Oct 1
$7,963 USD
£6,270 GBP
View
15 more retailers have this diamond
Prices start from $3,584 USDSave up to $4,379 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.

A
1.30ct Oval
$3,584 USD