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Round|Lab Grown|IGI

6.72ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG615348247

Shape and cutting style on the report: Round brilliant

Certificate IGI LG615348247

Diamond specifications and retailer prices

From $961 USD
As of October 29, 2026
Save $5,639 USD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,600 USD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 6.72ct lab-grown round diamond

This 6.72ct 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 LG615348247 or 615348247. Listed at 23 retailers as of October 29, 2026, with prices from $961 to $6,600, a $5,639 spread on the same certified stone. Brilliant Earth lists it at $6,600. 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

6.72
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615348247
Dimensions11.99 × 12.07 × 7.48 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
11.99 mm12.07 mm6.72 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615348247
Side View
Table 56.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
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: Oct 29
Current: $6,600 USD|Low: $923 USD|High: $8,100 USD|Avg: $2,389 USD|-6.5%
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 30, 2026
Retailer 3$961 USD
Retailer 6$1,075 USD
Retailer 7$1,115 USD
Retailer 12$1,290 USD
Retailer 15$1,467 USD
Retailer 13$1,562 USD
Retailer 8$1,605 USD
Retailer 11$1,663 USD
Retailer 2$1,713 USD
Retailer 14$2,064 USD
Retailer 10$2,157 USD
Retailer 16$2,225 USD
Retailer 4$3,454 USD
Retailer 5$3,458 USD
Retailer 9$3,801 USD
Brilliant Earth$6,600 USD

37 data points across 16 retailers

23 retailers$961 USD to $6,600 USD

A
Cheapest Retailer
-
$961 USD
A
Retailer 2
-
$1,046 USD
View
A
Retailer 3
-
$1,075 USD
View
Final sale: no returns
A
Retailer 4
-
$1,115 USD
View
Retailer 5
-
$1,115 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,290 USD
View
Retailer 7
-
$1,467 USD
£1,155 GBP
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$1,562 USD
View
A
Retailer 9
-
$1,605 USD
View
A
Retailer 10
-
$1,663 USD
€1,584 EUR
View
A
Retailer 11
-
$1,713 USD
£1,349 GBP
View
Retailer 12
-
$2,064 USD
A$3,176 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$2,157 USD
ZAR 34,851 ZAR
View
B+
Retailer 14
-
$2,225 USD
View
B+
Retailer 15
-
$2,661 USD
View
B+
Retailer 16
-
$2,926 USD
View
B+
Retailer 17
-
$3,135 USD
View
B
Retailer 18
-
$3,454 USD
View
B
Retailer 19
-
$3,458 USD
View
B
Retailer 20
-
$3,801 USD
£2,993 GBP
View
B
Retailer 21
-
$3,882 USD
View
B
Retailer 22
-
$5,240 USD
View
Most Expensive
B
Brilliant Earth
9054087A · Oct 30
$6,600 USD
View
22 more retailers have this diamond
Prices start from $961 USDSave up to $5,639 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
6.72ct Round
$961 USD