Emerald|Lab Grown|IGI

1.28ct D VVS1 Emerald Lab Grown Diamond

ID • D/VVS1 • IGI LG813655772

Shape and cutting style on the report: Emerald cut

Certificate IGI LG813655772

Diamond specifications and retailer prices

From $348 NZD
As of November 4, 2026
Save $1,941 NZD (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,288 NZD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.28ct lab-grown emerald diamond

This 1.28ct lab-grown emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG813655772 or 813655772. Listed at 19 retailers as of November 4, 2026, with prices from $348 to $2,288, a $1,941 spread on the same certified stone. Brilliant Earth lists it at $2,288. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle45.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813655772
Dimensions7.78 × 4.93 × 3.39 mm
L/W Ratio1.58
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.78 mm4.93 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813655772
Side View
Table 67.0%Crown 37.3°Girdle: MediumPavilion 45.7°Culet: LargeDepth 68.8%

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 4
Current: $2,288 NZD|Low: $348 NZD|High: $2,395 NZD|Avg: $1,139 NZD|-4.4%
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
November 5, 2026
Retailer 10$348 NZD
Retailer 14$364 NZD
Retailer 5$529 NZD
Retailer 4$674 NZD
Retailer 2$687 NZD
Retailer 7$754 NZD
Retailer 3$953 NZD
Retailer 6$969 NZD
Retailer 16$1,118 NZD
Retailer 13$1,267 NZD
Retailer 9$1,283 NZD
Retailer 12$1,313 NZD
Retailer 11$1,339 NZD
Retailer 8$1,747 NZD
Retailer 15$1,817 NZD
Brilliant Earth$2,288 NZD

22 data points across 16 retailers

19 retailers$348 NZD to $2,288 NZD

Retailer 1
-
$323 NZD
Price last confirmed 44 days ago
A
Retailer 2
-
$348 NZD
View
Final sale: no returns
A
Retailer 3
-
$364 NZD
View
Retailer 4
-
$394 NZD
View
Price last confirmed 43 days ago
B+
Retailer 5
-
$529 NZD
View
A
Retailer 6
-
$674 NZD
View
A
Retailer 7
-
$687 NZD
View
Retailer 8
-
$754 NZD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$953 NZD
View
A
Retailer 10
-
$969 NZD
View
B+
Retailer 11
-
$1,118 NZD
View
B+
Retailer 12
-
$1,267 NZD
View
B+
Retailer 13
-
$1,283 NZD
View
B+
Retailer 14
-
$1,313 NZD
View
B+
Retailer 15
-
$1,339 NZD
View
Retailer 16
-
$1,547 NZD
View
Price last confirmed 11 days ago
B
Retailer 17
-
$1,747 NZD
View
B+
Retailer 18
-
$1,817 NZD
View
Most Expensive
B
Brilliant Earth
20609619A · Nov 4
$2,288 NZD
$1,290 USD
View
18 more retailers have this diamond
Prices start from $348 NZDSave up to $1,941 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 Emerald
$348 NZD