CaratHunter
Plans
Round|Lab Grown|IGI

6.70ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG602372717

Shape and cutting style on the report: Round brilliant

Certificate IGI LG602372717

Diamond specifications and retailer prices

From $1,700 NZD
$958 USD
As of October 29, 2026
Save $9,975 NZD (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,675 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.7ct lab-grown round diamond

This 6.7ct 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 LG602372717 or 602372717. Listed at 23 retailers as of October 29, 2026, with prices from $1,700 to $11,675, a $9,975 spread on the same certified stone. Brilliant Earth lists it at $11,675. 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

6.70
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602372717
Dimensions11.92 × 12.00 × 7.45 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
11.92 mm12.00 mm6.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602372717
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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: $11,675 NZD|Low: $1,632 NZD|High: $14,319 NZD|Avg: $4,323 NZD|-18.5%
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
November 1, 2026
Retailer 3$1,700 NZD
Retailer 4$1,973 NZD
Retailer 11$2,280 NZD
Retailer 2$2,582 NZD
Retailer 12$2,764 NZD
Retailer 7$2,932 NZD
Retailer 6$3,031 NZD
Retailer 8$3,655 NZD
Retailer 9$3,689 NZD
Retailer 10$3,817 NZD
Retailer 5$6,118 NZD
Retailer 13$6,699 NZD
Brilliant Earth$11,675 NZD

34 data points across 13 retailers

23 retailers$1,700 NZD to $11,675 NZD

A
Cheapest Retailer
-
$1,700 NZD
$958 USD
A
Retailer 2
-
$1,851 NZD
$1,043 USD
View
A
Retailer 3
-
$1,902 NZD
$1,072 USD
View
Final sale: no returns
A
Retailer 4
-
$1,973 NZD
$1,112 USD
View
Retailer 5
-
$1,973 NZD
$1,112 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
$2,280 NZD
$1,285 USD
View
A
Retailer 7
-
$2,582 NZD
£1,146 GBP
View
B+
Retailer 8
-
$2,764 NZD
$1,558 USD
View
A
Retailer 9
-
$2,841 NZD
$1,601 USD
View
A
Retailer 10
-
$2,932 NZD
€1,574 EUR
View
A
Retailer 11
-
$3,031 NZD
£1,345 GBP
View
B+
Retailer 12
-
$3,655 NZD
A$3,169 AUD
View
B+
Retailer 13
-
$3,689 NZD
$2,079 USD
View
B+
Retailer 14
-
$3,817 NZD
ZAR 34,750 ZAR
View
B+
Retailer 15
-
$4,708 NZD
$2,653 USD
View
B+
Retailer 16
-
$5,163 NZD
$2,910 USD
View
B+
Retailer 17
-
$5,546 NZD
$3,126 USD
View
B
Retailer 18
-
$6,113 NZD
$3,446 USD
View
B
Retailer 19
-
$6,118 NZD
$3,448 USD
View
B
Retailer 20
-
$6,699 NZD
£2,973 GBP
View
B
Retailer 21
-
$6,867 NZD
$3,870 USD
View
B
Retailer 22
-
$9,269 NZD
$5,224 USD
View
Most Expensive
B
Brilliant Earth
10792810A · Oct 31
$11,675 NZD
$6,580 USD
View
22 more retailers have this diamond
Prices start from $1,700 NZDSave up to $9,975 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
6.70ct Round
$1,700 NZD