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Radiant|Lab Grown|IGI

1.60ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG841627171

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

Certificate IGI LG841627171

Diamond specifications and retailer prices

From $393 NZD
$221 USD
As of November 2, 2026
Save $2,362 NZD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,755 NZD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG841627171 or 841627171. Listed at 21 retailers as of November 2, 2026, with prices from $393 to $2,755, a $2,362 spread on the same certified stone. Brilliant Earth lists it at $2,755. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841627171
Dimensions8.45 × 5.90 × 3.87 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.45 mm5.90 mm1.60 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841627171
Side View
Table 66.0%Crown 43.2°Girdle: Slightly ThickPavilion 35°Culet: NoneDepth 65.6%

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: Nov 2
Current: $2,755 NZD|Low: $377 NZD|High: $3,004 NZD|Avg: $1,196 NZD|-8.3%
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
Retailer 18
November 2, 2026
Retailer 5$393 NZD
Retailer 4$457 NZD
Retailer 8$487 NZD
Retailer 12$570 NZD
Retailer 3$658 NZD
Retailer 16$817 NZD
Retailer 14$842 NZD
Retailer 13$907 NZD
Retailer 6$1,002 NZD
Retailer 7$1,077 NZD
Retailer 11$1,139 NZD
Retailer 9$1,568 NZD
Retailer 18$1,573 NZD
Retailer 10$1,661 NZD
Retailer 17$1,857 NZD
Retailer 15$1,955 NZD
Retailer 2$1,985 NZD
Brilliant Earth$2,755 NZD

30 data points across 18 retailers

21 retailers$393 NZD to $2,755 NZD

A
Cheapest Retailer
-
$393 NZD
$221 USD
A
Retailer 2
-
$457 NZD
$257 USD
View
Retailer 3
-
$487 NZD
$274 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$487 NZD
$274 USD
View
A
Retailer 5
-
$570 NZD
£252 GBP
View
B+
Retailer 6
-
$658 NZD
$370 USD
View
A
Retailer 7
-
$817 NZD
€438 EUR
View
A
Retailer 8
-
$842 NZD
ZAR 7,652 ZAR
View
A
Retailer 9
-
$907 NZD
£402 GBP
View
A
Retailer 10
-
$1,002 NZD
$564 USD
View
A
Retailer 11
-
$1,077 NZD
$606 USD
View
A
Retailer 12
-
$1,139 NZD
A$986 AUD
View
B+
Retailer 13
-
$1,568 NZD
$882 USD
View
B+
Retailer 14
-
$1,573 NZD
$885 USD
View
B+
Retailer 15
-
$1,661 NZD
$935 USD
View
Retailer 16
-
$1,857 NZD
$1,045 USD
View
Price last confirmed 14 days ago
B+
Retailer 17
-
$1,955 NZD
£866 GBP
View
B
Retailer 18
-
$1,971 NZD
$1,109 USD
View
Retailer 19
-
$1,974 NZD
SGD 1,501 SGD
View
Price last confirmed 20 days ago
B
Retailer 20
-
$1,985 NZD
$1,117 USD
View
Most Expensive
B
Brilliant Earth
21690171A · Nov 2
$2,755 NZD
$1,550 USD
View
20 more retailers have this diamond
Prices start from $393 NZDSave up to $2,362 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
1.60ct Radiant
$393 NZD