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Round|Lab Grown|IGI

1.28ct F VVS2 Round Lab Grown Diamond

EX • F/VVS2 • IGI LG843653756

Shape and cutting style on the report: Round brilliant

Certificate IGI LG843653756

Diamond specifications and retailer prices

From $578 NZD
As of October 30, 2026
19 retailers carry this diamond
Most expensive: $2,647 NZD at Yadav Diamonds · As of October 21, 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 LG843653756 or 843653756. Listed at 19 retailers as of October 30, 2026. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843653756
Dimensions6.98 × 7.03 × 4.28 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.98 mm7.03 mm1.28 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843653756
Side View
Table 59.0%Crown 32.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $578 NZD|Low: $322 NZD|High: $2,647 NZD|Avg: $974 NZD|+7.6%
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
Retailer 20
Yadav Diamonds
October 28, 2026
Retailer 4$329 NZD
Retailer 19$381 NZD
Retailer 2$407 NZD
Retailer 16$407 NZD
Retailer 7$477 NZD
Retailer 1$578 NZD
Retailer 15$681 NZD
Retailer 3$687 NZD
Retailer 14$697 NZD
Retailer 12$703 NZD
Retailer 10$801 NZD
Retailer 8$850 NZD
Retailer 5$978 NZD
Retailer 20$994 NZD
Retailer 18$1,309 NZD
Retailer 11$1,354 NZD
Retailer 6$1,382 NZD
Retailer 9$1,388 NZD
Retailer 13$1,404 NZD
Retailer 17$1,905 NZD
Yadav Diamonds$2,647 NZD

20 data points across 21 retailers

19 retailers

Retailer 1
-
$329 NZD
Price last confirmed 15 days ago
Retailer 2
-
$381 NZD
View
Price last confirmed 13 days ago
Retailer 3
-
$407 NZD
View
Price last confirmed 14 days ago
Retailer 4
-
$407 NZD
View
Price last confirmed 12 days ago
Retailer 5
-
$477 NZD
View
Price last confirmed 11 days ago
B+
Retailer 6
-
$578 NZD
View
Retailer 7
-
$681 NZD
View
Price last confirmed 12 days ago
Retailer 8
-
$687 NZD
View
Price last confirmed 14 days ago
Retailer 9
-
$697 NZD
View
Price last confirmed 11 days ago
Retailer 10
-
$801 NZD
View
Price last confirmed 12 days ago
Retailer 11
-
$850 NZD
View
Price last confirmed 11 days ago
Retailer 12
-
$978 NZD
View
Price last confirmed 16 days ago
Retailer 13
-
$994 NZD
View
Price last confirmed 14 days ago
Retailer 14
-
$1,309 NZD
View
Price last confirmed 13 days ago
Retailer 15
-
$1,354 NZD
View
Price last confirmed 12 days ago
Retailer 16
-
$1,382 NZD
View
Price last confirmed 11 days ago
Retailer 17
-
$1,404 NZD
View
Price last confirmed 12 days ago
Retailer 18
-
$1,905 NZD
View
Price last confirmed 12 days ago
Most Expensive
Yadav Diamonds
13318986 · Oct 21
$2,647 NZD
$1,488 USD
View
Price last confirmed 15 days ago
18 more retailers have this diamond
Prices start from $578 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.

B+
1.28ct Round
$578 NZD