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Round|Lab Grown|IGI

6.72ct G VS1 Round Lab Grown Diamond

EX • G/VS1 • IGI LG774605542

Shape and cutting style on the report: Round brilliant

Certificate IGI LG774605542

Diamond specifications and retailer prices

From $961 USD
As of October 29, 2026
Save $5,629 USD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $6,590 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 LG774605542 or 774605542. Listed at 24 retailers as of October 29, 2026, with prices from $961 to $6,590, a $5,629 spread on the same certified stone. Brilliant Earth lists it at $6,590. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774605542
Dimensions12.20 × 12.23 × 7.21 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.20 mm12.23 mm6.72 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774605542
Side View
Table 63.0%Crown 33°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 59.0%

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: $6,590 USD|Low: $961 USD|High: $6,590 USD|Avg: $2,646 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 19$961 USD
Retailer 2$1,046 USD
Retailer 18$1,144 USD
Retailer 15$1,169 USD
Retailer 5$1,290 USD
Retailer 16$1,464 USD
Retailer 20$1,530 USD
Retailer 10$1,580 USD
Retailer 22$1,708 USD
Retailer 21$2,027 USD
Retailer 12$2,165 USD
Retailer 13$2,173 USD
Retailer 11$2,241 USD
Retailer 4$2,926 USD
Retailer 6$3,078 USD
Retailer 3$3,135 USD
Retailer 7$3,458 USD
Retailer 8$3,786 USD
Retailer 9$3,882 USD
Retailer 14$5,240 USD
Retailer 17$5,298 USD
Brilliant Earth$6,590 USD

33 data points across 22 retailers

24 retailers$961 USD to $6,590 USD

A
Cheapest Retailer
-
$961 USD
A
Retailer 2
-
$1,046 USD
View
A
Retailer 3
-
$1,144 USD
View
Final sale: no returns
A
Retailer 4
-
$1,169 USD
View
Retailer 5
-
$1,169 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$1,290 USD
View
A
Retailer 7
-
$1,464 USD
£1,152 GBP
View
A
Retailer 8
-
$1,530 USD
View
B+
Retailer 9
-
$1,580 USD
View
A
Retailer 10
-
$1,708 USD
£1,345 GBP
View
B+
Retailer 11
-
$2,027 USD
€1,930 EUR
View
Retailer 12
-
$2,165 USD
A$3,330 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$2,173 USD
View
B+
Retailer 14
-
$2,241 USD
ZAR 36,203 ZAR
View
B+
Retailer 15
-
$2,926 USD
View
B+
Retailer 16
-
$3,078 USD
£2,424 GBP
View
B
Retailer 17
-
$3,135 USD
View
B+
Retailer 18
-
$3,279 USD
View
B
Retailer 19
-
$3,458 USD
View
B
Retailer 20
-
$3,786 USD
£2,981 GBP
View
B
Retailer 21
-
$3,882 USD
View
Retailer 22
-
$5,240 USD
View
Price last confirmed 9 days ago
B
Retailer 23
-
$5,298 USD
View
Most Expensive
B
Brilliant Earth
17958404A · Oct 30
$6,590 USD
View
23 more retailers have this diamond
Prices start from $961 USDSave up to $5,629 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