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Round|Lab Grown|IGI

1.60ct F VVS1 Round Lab Grown Diamond

ID • F/VVS1 • IGI LG770641228

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770641228

Diamond specifications and retailer prices

From $453 NZD
$255 USD
As of November 1, 2026
Save $1,979 NZD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,433 NZD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770641228 or 770641228. Listed at 26 retailers as of November 1, 2026, with prices from $453 to $2,433, a $1,979 spread on the same certified stone. Reve Diamonds lists it at $2,433. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770641228
Dimensions7.46 × 7.50 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.46 mm7.50 mm1.60 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770641228
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 41°Culet: NoneDepth 62.0%

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 1
Current: $1,507 NZD|Low: $450 NZD|High: $2,433 NZD|Avg: $1,154 NZD|+1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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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
Reve Diamonds
November 2, 2026
Retailer 13$453 NZD
Retailer 18$524 NZD
Retailer 5$526 NZD
Retailer 8$562 NZD
Retailer 9$562 NZD
Retailer 15$860 NZD
Retailer 20$862 NZD
Retailer 10$938 NZD
Retailer 12$959 NZD
Retailer 17$970 NZD
Retailer 7$1,036 NZD
Retailer 16$1,069 NZD
Retailer 21$1,107 NZD
Retailer 6$1,166 NZD
Retailer 3$1,309 NZD
Retailer 1$1,507 NZD
Retailer 14$1,806 NZD
Retailer 11$1,897 NZD
Retailer 2$2,084 NZD
Retailer 19$2,211 NZD
Retailer 4$2,255 NZD
Reve Diamonds$2,433 NZD

26 data points across 22 retailers

26 retailers$453 NZD to $2,433 NZD

A
Cheapest Retailer
-
$453 NZD
$255 USD
A
Retailer 2
-
$524 NZD
$295 USD
View
Final sale: no returns
A
Retailer 3
-
$526 NZD
$296 USD
View
A
Retailer 4
-
$562 NZD
$316 USD
View
Retailer 5
-
$562 NZD
$316 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$860 NZD
£381 GBP
View
A
Retailer 7
-
$862 NZD
$485 USD
View
A
Retailer 8
-
$938 NZD
$528 USD
View
A
Retailer 9
-
$959 NZD
€514 EUR
View
A
Retailer 10
-
$970 NZD
ZAR 8,815 ZAR
View
B+
Retailer 11
-
$1,036 NZD
$583 USD
View
B+
Retailer 12
-
$1,069 NZD
£473 GBP
View
B+
Retailer 13
-
$1,107 NZD
A$958 AUD
View
B+
Retailer 14
-
$1,166 NZD
$656 USD
View
B+
Retailer 15
-
$1,309 NZD
A$1,133 AUD
View
B+
Retailer 16
-
$1,507 NZD
$848 USD
View
Retailer 17
-
$1,790 NZD
$1,007 USD
View
Price last confirmed 42 days ago
B
Retailer 18
-
$1,806 NZD
$1,016 USD
View
B
Retailer 19
-
$1,897 NZD
$1,067 USD
View
B
Retailer 20
-
$2,084 NZD
A$1,804 AUD
View
B
Retailer 21
-
$2,151 NZD
$1,210 USD
View
B
Retailer 22
-
$2,211 NZD
$1,244 USD
View
B
Retailer 23
-
$2,255 NZD
£999 GBP
View
Retailer 24
-
$2,293 NZD
$1,290 USD
View
Price last confirmed 26 days ago
B
Retailer 25
-
$2,428 NZD
$1,366 USD
View
Most Expensive
B
Reve Diamonds
6B959F3C1 · Nov 1
$2,433 NZD
$1,369 USD
View
25 more retailers have this diamond
Prices start from $453 NZDSave up to $1,979 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 Round
$453 NZD