Oval|Natural|GIA

1.40ct H SI1 Oval Natural Diamond

VG • H/SI1 • GIA 2536098290

Certificate GIA 2536098290

Diamond specifications and retailer prices

From $5,439 USD
Save $6,074 USD (53%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $11,513 USD at NZ Jewellers
View at NZ Jewellers

About this 1.4ct natural oval diamond

This 1.4ct 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 2536098290. Listed at 14 retailers, with prices from $5,439 to $11,513 at NZ Jewellers, a $6,074 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

1.40
Carat
H
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2536098290
Dimensions8.63 × 6.18 × 3.95 mm
L/W Ratio1.40
Top View
8.63 mm6.18 mm1.40 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2536098290
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 63.8%

Caratlytics Score

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

Price History

Last verified: Oct 1
Current: $5,439 USD|Low: $5,439 USD|High: $10,264 USD|Avg: $7,071 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 1, 2026
Retailer 1$5,439 USD
Retailer 9$5,450 USD
Retailer 2$5,467 USD
Retailer 10$6,236 USD
Retailer 7$6,629 USD
Retailer 5$6,723 USD
Retailer 4$6,778 USD
Retailer 3$7,379 USD
Retailer 6$8,301 USD
Retailer 8$10,264 USD

40 data points across 10 retailers

14 retailers$5,439 USD to $11,513 USD

B+
Cheapest Retailer
-
$5,439 USD
B+
Retailer 2
-
$5,450 USD
View
B+
Retailer 3
-
$5,467 USD
View
Price last confirmed 32 days ago
B
Retailer 4
-
$6,236 USD
View
B
Retailer 5
-
$6,236 USD
View
B
Retailer 6
-
$6,236 USD
View
B
Retailer 7
-
$6,624 USD
£5,216 GBP
View
B
Retailer 8
-
$6,723 USD
A$10,343 AUD
View
B
Retailer 9
-
$6,778 USD
£5,337 GBP
View
B
Retailer 10
-
$7,196 USD
View
B
Retailer 11
-
$7,379 USD
€7,028 EUR
View
B
Retailer 12
-
$8,301 USD
ZAR 134,098 ZAR
View
B
Retailer 13
-
$10,264 USD
£8,082 GBP
View
Most Expensive
B
NZ Jewellers
be2d7393-5303-4a03-9433-52b661ed8400 · Sep 29
$11,513 USD
View
13 more retailers have this diamond
Prices start from $5,439 USDSave up to $6,074 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+
1.40ct Oval
$5,439 USD