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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 $1,705 NZD
$961 USD
As of October 29, 2026
Save $10,005 NZD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,710 NZD at Brilliant Earth · As of October 31, 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 $1,705 to $11,710, a $10,005 spread on the same certified stone. Brilliant Earth lists it at $11,710. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $11,710 NZD|Low: $1,638 NZD|High: $14,372 NZD|Avg: $4,358 NZD|-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
November 1, 2026
Retailer 3$1,705 NZD
Retailer 6$1,907 NZD
Retailer 7$1,978 NZD
Retailer 13$2,289 NZD
Retailer 15$2,603 NZD
Retailer 14$2,771 NZD
Retailer 8$2,942 NZD
Retailer 2$3,040 NZD
Retailer 9$3,665 NZD
Retailer 10$3,701 NZD
Retailer 12$3,828 NZD
Retailer 4$6,128 NZD
Retailer 5$6,136 NZD
Retailer 11$6,744 NZD
Brilliant Earth$11,710 NZD

37 data points across 15 retailers

23 retailers$1,705 NZD to $11,710 NZD

A
Cheapest Retailer
-
$1,705 NZD
$961 USD
A
Retailer 2
-
$1,856 NZD
$1,046 USD
View
A
Retailer 3
-
$1,907 NZD
$1,075 USD
View
Final sale: no returns
A
Retailer 4
-
$1,978 NZD
$1,115 USD
View
Retailer 5
-
$1,978 NZD
$1,115 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$2,289 NZD
$1,290 USD
View
Retailer 7
-
$2,603 NZD
£1,155 GBP
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$2,771 NZD
$1,562 USD
View
A
Retailer 9
-
$2,848 NZD
$1,605 USD
View
A
Retailer 10
-
$2,942 NZD
€1,579 EUR
View
A
Retailer 11
-
$3,040 NZD
£1,349 GBP
View
B+
Retailer 12
-
$3,665 NZD
A$3,178 AUD
View
B+
Retailer 13
-
$3,701 NZD
$2,086 USD
View
B+
Retailer 14
-
$3,828 NZD
ZAR 34,851 ZAR
View
B+
Retailer 15
-
$4,722 NZD
$2,661 USD
View
B+
Retailer 16
-
$5,192 NZD
$2,926 USD
View
B+
Retailer 17
-
$5,562 NZD
$3,135 USD
View
B
Retailer 18
-
$6,128 NZD
$3,454 USD
View
B
Retailer 19
-
$6,136 NZD
$3,458 USD
View
B
Retailer 20
-
$6,744 NZD
£2,993 GBP
View
B
Retailer 21
-
$6,887 NZD
$3,882 USD
View
B
Retailer 22
-
$9,297 NZD
$5,240 USD
View
Most Expensive
B
Brilliant Earth
9054087A · Oct 31
$11,710 NZD
$6,600 USD
View
22 more retailers have this diamond
Prices start from $1,705 NZDSave up to $10,005 NZD

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
$1,705 NZD