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Round|Lab Grown|IGI

1.63ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG791656671

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791656671

Diamond specifications and retailer prices

From $442 NZD
$249 USD
As of October 29, 2026
Save $1,900 NZD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,880 NZD at Novita Diamonds · As of July 28, 2026
View at Novita Diamonds

About this 1.63ct lab-grown round diamond

This 1.63ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG791656671 or 791656671. Listed at 22 retailers as of October 29, 2026, with a 430% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.63
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791656671
Dimensions7.53 × 7.49 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.53 mm7.49 mm1.63 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791656671
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.6%

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: Oct 29
Current: $898 NZD|Low: $442 NZD|High: $2,537 NZD|Avg: $1,200 NZD|+1.3%
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
October 31, 2026
Retailer 2$442 NZD
Retailer 3$495 NZD
Retailer 7$548 NZD
Retailer 10$827 NZD
Retailer 1$898 NZD
Retailer 6$921 NZD
Retailer 11$943 NZD
Retailer 5$1,001 NZD
Retailer 8$1,001 NZD
Retailer 9$1,042 NZD
Retailer 12$1,279 NZD
Retailer 16$1,432 NZD
Retailer 15$1,774 NZD
Retailer 4$1,996 NZD
Retailer 13$2,204 NZD
Retailer 14$2,342 NZD

35 data points across 16 retailers

22 retailers$442 NZD to $2,342 NZD

A
Cheapest Retailer
-
$442 NZD
$249 USD
A
Retailer 2
-
$495 NZD
$279 USD
View
Final sale: no returns
Retailer 3
-
$541 NZD
$305 USD
View
Price last confirmed 47 days ago
A
Retailer 4
-
$548 NZD
$309 USD
View
A
Retailer 5
-
$827 NZD
£367 GBP
View
A
Retailer 6
-
$898 NZD
€482 EUR
View
A
Retailer 7
-
$921 NZD
$519 USD
View
A
Retailer 8
-
$943 NZD
ZAR 8,587 ZAR
View
A
Retailer 9
-
$1,001 NZD
$564 USD
View
A
Retailer 10
-
$1,001 NZD
$564 USD
View
B+
Retailer 11
-
$1,042 NZD
£462 GBP
View
B+
Retailer 12
-
$1,279 NZD
A$1,109 AUD
View
B+
Retailer 13
-
$1,432 NZD
$807 USD
View
Retailer 14
-
$1,540 NZD
$868 USD
View
Price last confirmed 47 days ago
B
Retailer 15
-
$1,691 NZD
$953 USD
View
Retailer 16
-
$1,774 NZD
$1,000 USD
View
Price last confirmed 14 days ago
B
Retailer 17
-
$1,856 NZD
$1,046 USD
View
B
Retailer 18
-
$1,996 NZD
$1,125 USD
View
B
Retailer 19
-
$2,159 NZD
$1,217 USD
View
B
Retailer 20
-
$2,204 NZD
£978 GBP
View
B
Retailer 21
-
$2,342 NZD
$1,320 USD
View
Most Expensive
Novita Diamonds
cert_791656671 · Jul 28
$2,880 NZD
A$2,497 AUD
View
Price last confirmed 96 days ago
21 more retailers have this diamond
Prices start from $442 NZDSave up to $1,900 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
1.63ct Round
$442 NZD