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Round|Lab Grown|IGI

1.28ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG843604162

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843604162

Diamond specifications and retailer prices

From $315 NZD
As of November 5, 2026
Save $2,332 NZD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,647 NZD at Yadav Diamonds · As of November 4, 2026
View at Yadav Diamonds

About this 1.28ct lab-grown round diamond

This 1.28ct lab-grown round sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843604162 or 843604162. Listed at 19 retailers as of November 4, 2026, with prices from $315 to $2,647, a $2,332 spread on the same certified stone. Yadav Diamonds lists it at $2,647. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843604162
Dimensions6.89 × 6.92 × 4.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.89 mm6.92 mm1.28 ctF / VVS2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843604162
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.5%

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 5
Current: $690 NZD|Low: $315 NZD|High: $2,647 NZD|Avg: $924 NZD|+2.9%
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
Yadav Diamonds
November 5, 2026
Retailer 2$315 NZD
Retailer 8$365 NZD
Retailer 5$390 NZD
Retailer 18$390 NZD
Retailer 19$455 NZD
Retailer 10$530 NZD
Retailer 14$658 NZD
Retailer 15$672 NZD
Retailer 17$681 NZD
Retailer 1$690 NZD
Retailer 3$795 NZD
Retailer 6$836 NZD
Retailer 13$952 NZD
Retailer 16$975 NZD
Retailer 7$1,254 NZD
Retailer 4$1,302 NZD
Retailer 11$1,320 NZD
Retailer 9$1,350 NZD
Retailer 12$1,818 NZD
Yadav Diamonds$2,647 NZD

28 data points across 20 retailers

19 retailers$315 NZD to $2,647 NZD

A
Cheapest Retailer
-
$315 NZD
A
Retailer 2
-
$365 NZD
View
A
Retailer 3
-
$390 NZD
View
Retailer 4
-
$390 NZD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$455 NZD
View
B+
Retailer 6
-
$530 NZD
View
A
Retailer 7
-
$658 NZD
View
A
Retailer 8
-
$672 NZD
View
A
Retailer 9
-
$690 NZD
View
A
Retailer 10
-
$795 NZD
View
B+
Retailer 11
-
$836 NZD
View
B+
Retailer 12
-
$952 NZD
View
B+
Retailer 13
-
$975 NZD
View
B+
Retailer 14
-
$1,254 NZD
View
B
Retailer 15
-
$1,302 NZD
View
B
Retailer 16
-
$1,320 NZD
View
B
Retailer 17
-
$1,350 NZD
View
B
Retailer 18
-
$1,818 NZD
View
Most Expensive
B
Yadav Diamonds
13319104 · Nov 4
$2,647 NZD
$1,488 USD
View
18 more retailers have this diamond
Prices start from $315 NZDSave up to $2,332 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
1.28ct Round
$315 NZD