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Radiant|Lab Grown|IGI

6.75ct D VVS2 Radiant Lab Grown Diamond

EX • D/VVS2 • IGI LG843655403

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

Certificate IGI LG843655403

Diamond specifications and retailer prices

From $4,369 NZD
$2,458 USD
As of November 2, 2026
Save $14,224 NZD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $18,592 NZD at With Clarity · As of November 3, 2026
View at With Clarity

About this 6.75ct lab-grown radiant diamond

This 6.75ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843655403 or 843655403. Listed at 23 retailers as of November 2, 2026, with prices from $4,369 to $18,592, a $14,224 spread on the same certified stone. With Clarity lists it at $18,592. 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

6.75
Carat
D
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.8°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843655403
Dimensions13.37 × 9.20 × 6.12 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.37 mm9.20 mm6.75 ctD / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843655403
Side View
Table 65.0%Crown 42.8°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 66.5%

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: Nov 2
Current: $6,841 NZD|Low: $4,369 NZD|High: $19,449 NZD|Avg: $9,213 NZD|-4.5%
Retailer 1
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
November 3, 2026
Retailer 5$4,369 NZD
Retailer 16$4,753 NZD
Retailer 4$4,893 NZD
Retailer 9$5,067 NZD
Retailer 15$5,245 NZD
Retailer 10$5,359 NZD
Retailer 3$5,611 NZD
Retailer 1$6,841 NZD
Retailer 14$6,965 NZD
Retailer 18$7,242 NZD
Retailer 2$7,596 NZD
Retailer 12$7,655 NZD
Retailer 19$9,388 NZD
Retailer 7$9,482 NZD
Retailer 11$9,616 NZD
Retailer 8$9,805 NZD
Retailer 21$11,678 NZD
Retailer 20$13,529 NZD
Retailer 17$13,566 NZD
Retailer 6$17,684 NZD
Retailer 13$18,008 NZD
With Clarity$18,592 NZD

12 data points across 22 retailers

23 retailers$4,369 NZD to $18,592 NZD

A
Cheapest Retailer
-
$4,369 NZD
$2,458 USD
A
Retailer 2
-
$4,753 NZD
$2,674 USD
View
A
Retailer 3
-
$4,893 NZD
$2,753 USD
View
Final sale: no returns
A
Retailer 4
-
$5,067 NZD
$2,851 USD
View
A
Retailer 5
-
$5,245 NZD
£2,324 GBP
View
A
Retailer 6
-
$5,359 NZD
$3,015 USD
View
A
Retailer 7
-
$5,611 NZD
$3,157 USD
View
B+
Retailer 8
-
$6,841 NZD
£3,031 GBP
View
B+
Retailer 9
-
$6,965 NZD
$3,919 USD
View
B+
Retailer 10
-
$7,242 NZD
$4,075 USD
View
B+
Retailer 11
-
$7,596 NZD
$4,274 USD
View
B+
Retailer 12
-
$7,655 NZD
€4,102 EUR
View
B+
Retailer 13
-
$9,388 NZD
A$8,126 AUD
View
B+
Retailer 14
-
$9,482 NZD
$5,335 USD
View
B+
Retailer 15
-
$9,616 NZD
£4,260 GBP
View
B+
Retailer 16
-
$9,805 NZD
ZAR 89,127 ZAR
View
B
Retailer 17
-
$11,678 NZD
A$10,109 AUD
View
B
Retailer 18
-
$13,529 NZD
$7,612 USD
View
B
Retailer 19
-
$13,566 NZD
£6,010 GBP
View
B
Retailer 20
-
$17,275 NZD
$9,720 USD
View
B
Retailer 21
-
$17,684 NZD
$9,950 USD
View
B
Retailer 22
-
$18,008 NZD
SGD 13,692 SGD
View
Most Expensive
B
With Clarity
843655403 · Nov 3
$18,592 NZD
$10,461 USD
View
22 more retailers have this diamond
Prices start from $4,369 NZDSave up to $14,224 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
6.75ct Radiant
$4,369 NZD