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Round|Lab Grown|IGI

6.52ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • IGI LG613361886

Shape and cutting style on the report: Round brilliant

Certificate IGI LG613361886

Diamond specifications and retailer prices

From $737 USD
As of November 1, 2026
Save $3,493 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,230 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.52ct lab-grown round diamond

This 6.52ct 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 LG613361886 or 613361886. Listed at 17 retailers as of October 31, 2026, with prices from $737 to $4,230, a $3,493 spread on the same certified stone. Brilliant Earth lists it at $4,230. 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

6.52
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613361886
Dimensions11.93 × 11.87 × 7.39 mm
L/W Ratio1.01
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
11.93 mm11.87 mm6.52 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613361886
Side View
Table 57.0%Crown 35.3°Girdle: MediumPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $4,230 USD|Low: $737 USD|High: $4,370 USD|Avg: $1,828 USD|-3.2%
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
November 2, 2026
Retailer 4$737 USD
Retailer 13$801 USD
Retailer 5$854 USD
Retailer 16$854 USD
Retailer 11$1,030 USD
Retailer 15$1,354 USD
Retailer 2$1,367 USD
Retailer 7$1,368 USD
Retailer 6$1,384 USD
Retailer 9$1,401 USD
Retailer 14$2,104 USD
Retailer 3$2,402 USD
Retailer 8$2,953 USD
Retailer 10$3,373 USD
Retailer 12$4,170 USD
Brilliant Earth$4,230 USD

40 data points across 16 retailers

17 retailers$737 USD to $4,230 USD

A
Cheapest Retailer
-
$737 USD
A
Retailer 2
-
$801 USD
View
Retailer 3
-
$854 USD
View
Price last confirmed 25 days ago
Retailer 4
-
$854 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$854 USD
View
A
Retailer 6
-
$1,030 USD
View
Retailer 7
-
$1,354 USD
£1,066 GBP
View
Price last confirmed 16 days ago
B+
Retailer 8
-
$1,367 USD
£1,076 GBP
View
B+
Retailer 9
-
$1,368 USD
View
B+
Retailer 10
-
$1,384 USD
View
B+
Retailer 11
-
$1,401 USD
€1,334 EUR
View
B+
Retailer 12
-
$2,104 USD
View
B+
Retailer 13
-
$2,402 USD
View
B
Retailer 14
-
$2,953 USD
View
B
Retailer 15
-
$3,373 USD
£2,656 GBP
View
B
Retailer 16
-
$4,170 USD
View
Most Expensive
B
Brilliant Earth
8841179A · Oct 31
$4,230 USD
View
16 more retailers have this diamond
Prices start from $737 USDSave up to $3,493 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
6.52ct Round
$737 USD