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Radiant|Lab Grown|IGI

6.71ct G VS1 Radiant Lab Grown Diamond

GD • G/VS1 • IGI LG584385396

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG584385396

Diamond specifications and retailer prices

From $1,686 NZD
$950 USD
As of October 31, 2026
Save $8,623 NZD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $10,309 NZD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 6.71ct lab-grown radiant diamond

This 6.71ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG584385396 or 584385396. Listed at 19 retailers as of October 31, 2026, with prices from $1,686 to $10,309, a $8,623 spread on the same certified stone. Brilliant Earth lists it at $10,309. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

6.71
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG584385396
Dimensions12.94 × 9.28 × 6.35 mm
L/W Ratio1.39
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
12.94 mm9.28 mm6.71 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG584385396
Side View
Table 66.0%Crown 45°Girdle: MED-STKPavilion 35.2°Culet: NoneDepth 68.4%

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 31
Current: $10,309 NZD|Low: $1,664 NZD|High: $10,309 NZD|Avg: $4,179 NZD
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
Retailer 17
November 1, 2026
Retailer 17$1,686 NZD
Retailer 7$1,746 NZD
Retailer 14$2,058 NZD
Retailer 3$2,658 NZD
Retailer 10$2,661 NZD
Retailer 5$2,810 NZD
Retailer 11$2,873 NZD
Retailer 12$3,236 NZD
Retailer 13$3,378 NZD
Retailer 15$4,013 NZD
Retailer 4$4,812 NZD
Retailer 8$5,463 NZD
Retailer 6$5,519 NZD
Retailer 9$6,053 NZD
Retailer 2$6,546 NZD
Retailer 16$7,700 NZD
Brilliant Earth$10,309 NZD

39 data points across 17 retailers

19 retailers$1,686 NZD to $10,309 NZD

Retailer 1
-
$1,618 NZD
$912 USD
Price last confirmed 35 days ago
A
Retailer 2
-
$1,686 NZD
$950 USD
View
Final sale: no returns
Retailer 3
-
$1,702 NZD
$959 USD
View
Price last confirmed 35 days ago
Retailer 4
-
$1,746 NZD
$984 USD
View
Price last confirmed 22 days ago
A
Retailer 5
-
$2,058 NZD
$1,160 USD
View
B+
Retailer 6
-
$2,658 NZD
$1,498 USD
View
A
Retailer 7
-
$2,661 NZD
£1,181 GBP
View
B+
Retailer 8
-
$2,810 NZD
$1,584 USD
View
B+
Retailer 9
-
$2,873 NZD
€1,542 EUR
View
B+
Retailer 10
-
$3,236 NZD
A$2,806 AUD
View
B+
Retailer 11
-
$3,378 NZD
ZAR 30,761 ZAR
View
B+
Retailer 12
-
$4,013 NZD
$2,262 USD
View
B
Retailer 13
-
$4,812 NZD
$2,712 USD
View
B
Retailer 14
-
$5,463 NZD
$3,079 USD
View
Retailer 15
-
$5,519 NZD
$3,111 USD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$6,053 NZD
$3,411 USD
View
B
Retailer 17
-
$6,546 NZD
£2,905 GBP
View
B
Retailer 18
-
$7,700 NZD
$4,340 USD
View
Most Expensive
B
Brilliant Earth
10563786A · Oct 31
$10,309 NZD
$5,810 USD
View
18 more retailers have this diamond
Prices start from $1,686 NZDSave up to $8,623 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
6.71ct Radiant
$1,686 NZD