Radiant|Lab Grown|IGI

8.40ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG758540855

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

Certificate IGI LG758540855

Diamond specifications and retailer prices

From $2,495 NZD
$1,404 USD
As of November 2, 2026
Save $14,673 NZD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $17,169 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 8.4ct lab-grown radiant diamond

This 8.4ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG758540855 or 758540855. Listed at 12 retailers as of November 2, 2026, with prices from $2,495 to $17,169, a $14,673 spread on the same certified stone. Do Amore Diamonds lists it at $17,169. 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

8.40
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758540855
Dimensions14.39 × 9.91 × 6.74 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.39 mm9.91 mm8.40 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758540855
Side View
Table 64.0%Crown 40.1°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.0%

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: $17,169 NZD|Low: $2,435 NZD|High: $17,453 NZD|Avg: $6,840 NZD|-1.6%
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
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Retailer 19
November 2, 2026
Retailer 17$2,495 NZD
Retailer 16$2,714 NZD
Retailer 8$3,548 NZD
Retailer 12$3,800 NZD
Retailer 6$4,070 NZD
Retailer 7$4,273 NZD
Retailer 3$4,569 NZD
Retailer 14$4,577 NZD
Retailer 15$5,252 NZD
Retailer 18$5,988 NZD
Retailer 10$6,365 NZD
Retailer 5$7,747 NZD
Retailer 9$8,064 NZD
Retailer 19$8,084 NZD
Retailer 2$8,211 NZD
Retailer 13$9,123 NZD
Retailer 11$9,939 NZD
Retailer 4$12,868 NZD
Do Amore Diamonds$17,169 NZD

31 data points across 19 retailers

12 retailers$2,495 NZD to $17,169 NZD

A
Cheapest Retailer
-
$2,495 NZD
$1,404 USD
A
Retailer 2
-
$2,714 NZD
$1,527 USD
View
A
Retailer 3
-
$3,800 NZD
£1,684 GBP
View
A
Retailer 4
-
$4,569 NZD
$2,571 USD
View
B+
Retailer 5
-
$4,577 NZD
$2,575 USD
View
B+
Retailer 6
-
$5,252 NZD
$2,955 USD
View
B+
Retailer 7
-
$5,988 NZD
$3,369 USD
View
B+
Retailer 8
-
$8,084 NZD
$4,549 USD
View
B
Retailer 9
-
$8,211 NZD
$4,620 USD
View
B
Retailer 10
-
$9,123 NZD
£4,042 GBP
View
B
Retailer 11
-
$12,868 NZD
$7,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-BE5EF6496 · Nov 2
$17,169 NZD
$9,660 USD
View
11 more retailers have this diamond
Prices start from $2,495 NZDSave up to $14,673 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
8.40ct Radiant
$2,495 NZD