CaratHunter
Plans
Round|Lab Grown|IGI

9.53ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG586375712

Shape and cutting style on the report: Round brilliant

Certificate IGI LG586375712

Diamond specifications and retailer prices

From $1,294 USD
As of October 29, 2026
Save $4,906 USD (79%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,200 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 9.53ct lab-grown round diamond

This 9.53ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG586375712 or 586375712. Listed at 16 retailers as of October 29, 2026, with prices from $1,294 to $6,200, a $4,906 spread on the same certified stone. Brilliant Earth lists it at $6,200. 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

9.53
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG586375712
Dimensions13.58 × 13.53 × 8.39 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
13.58 mm13.53 mm9.53 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG586375712
Side View
Table 57.0%Crown 35.5°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $6,200 USD|Low: $1,294 USD|High: $6,390 USD|Avg: $2,931 USD|-3.0%
Brilliant Earth
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
October 31, 2026
Retailer 3$1,294 USD
Retailer 12$1,408 USD
Retailer 4$1,501 USD
Retailer 15$1,501 USD
Retailer 14$1,526 USD
Retailer 2$1,675 USD
Retailer 6$2,065 USD
Retailer 9$2,107 USD
Retailer 5$2,375 USD
Retailer 11$2,469 USD
Retailer 8$2,797 USD
Retailer 16$2,813 USD
Retailer 10$4,848 USD
Retailer 13$5,570 USD
Retailer 7$6,193 USD
Brilliant Earth$6,200 USD

41 data points across 16 retailers

16 retailers$1,294 USD to $6,200 USD

A
Cheapest Retailer
-
$1,294 USD
A
Retailer 2
-
$1,408 USD
View
A
Retailer 3
-
$1,501 USD
View
Retailer 4
-
$1,501 USD
View
Price last confirmed 20 days ago
Retailer 5
-
$1,526 USD
£1,201 GBP
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$1,675 USD
View
B+
Retailer 7
-
$2,065 USD
View
B+
Retailer 8
-
$2,107 USD
£1,659 GBP
View
B+
Retailer 9
-
$2,375 USD
View
B+
Retailer 10
-
$2,469 USD
€2,351 EUR
View
B+
Retailer 11
-
$2,797 USD
View
B+
Retailer 12
-
$2,813 USD
View
B
Retailer 13
-
$4,848 USD
£3,817 GBP
View
B
Retailer 14
-
$5,570 USD
View
B
Retailer 15
-
$6,193 USD
View
Most Expensive
B
Brilliant Earth
7631652A · Oct 29
$6,200 USD
View
15 more retailers have this diamond
Prices start from $1,294 USDSave up to $4,906 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.

A
9.53ct Round
$1,294 USD