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Round|Lab Grown|IGI

6.53ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG610311845

Shape and cutting style on the report: Round brilliant

Certificate IGI LG610311845

Diamond specifications and retailer prices

From $925 USD
As of October 29, 2026
Save $5,485 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,410 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 6.53ct lab-grown round diamond

This 6.53ct lab-grown round sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG610311845 or 610311845. Listed at 21 retailers as of October 29, 2026, with prices from $925 to $6,410, a $5,485 spread on the same certified stone. Brilliant Earth lists it at $6,410. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

6.53
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG610311845
Dimensions11.98 × 11.92 × 7.38 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
11.98 mm11.92 mm6.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG610311845
Side View
Table 57.0%Crown 35.6°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.7%

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: $6,410 USD|Low: $925 USD|High: $6,410 USD|Avg: $2,235 USD
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 7$925 USD
Retailer 20$1,006 USD
Retailer 19$1,036 USD
Retailer 3$1,073 USD
Retailer 5$1,073 USD
Retailer 13$1,250 USD
Retailer 4$1,412 USD
Retailer 8$1,558 USD
Retailer 15$1,647 USD
Retailer 10$1,719 USD
Retailer 2$1,769 USD
Retailer 16$1,988 USD
Retailer 17$2,076 USD
Retailer 21$2,387 USD
Retailer 9$2,771 USD
Retailer 6$3,016 USD
Retailer 11$3,344 USD
Retailer 12$3,356 USD
Retailer 18$3,644 USD
Retailer 14$3,731 USD
Brilliant Earth$6,410 USD

38 data points across 21 retailers

21 retailers$925 USD to $6,410 USD

A
Cheapest Retailer
-
$925 USD
A
Retailer 2
-
$1,006 USD
View
A
Retailer 3
-
$1,036 USD
View
Final sale: no returns
A
Retailer 4
-
$1,073 USD
View
Retailer 5
-
$1,073 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,250 USD
View
Retailer 7
-
$1,412 USD
£1,111 GBP
View
Price last confirmed 14 days ago
A
Retailer 8
-
$1,558 USD
View
A
Retailer 9
-
$1,647 USD
£1,297 GBP
View
B+
Retailer 10
-
$1,719 USD
View
A
Retailer 11
-
$1,769 USD
€1,685 EUR
View
B+
Retailer 12
-
$1,988 USD
A$3,058 AUD
View
B+
Retailer 13
-
$2,076 USD
ZAR 33,537 ZAR
View
B+
Retailer 14
-
$2,387 USD
View
B+
Retailer 15
-
$2,771 USD
View
B+
Retailer 16
-
$3,016 USD
View
Retailer 17
-
$3,344 USD
View
Price last confirmed 20 days ago
B
Retailer 18
-
$3,356 USD
View
B
Retailer 19
-
$3,644 USD
£2,869 GBP
View
B
Retailer 20
-
$3,731 USD
View
Most Expensive
B
Brilliant Earth
8717567A · Oct 29
$6,410 USD
View
20 more retailers have this diamond
Prices start from $925 USDSave up to $5,485 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
6.53ct Round
$925 USD