Emerald|Lab Grown|IGI

1.28ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG506195335

Shape and cutting style on the report: Emerald cut

Certificate IGI LG506195335

Diamond specifications and retailer prices

From $1,627 NZD
As of November 4, 2026
Save $4,772 NZD (75%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $6,398 NZD at MOH London · As of November 3, 2026
View at MOH London

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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG506195335 or 506195335. Listed at 15 retailers as of November 3, 2026, with prices from $1,627 to $6,398, a $4,772 spread on the same certified stone. MOH London lists it at $6,398. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle23.1°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG506195335
Dimensions7.76 × 5.01 × 3.10 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.76 mm5.01 mm1.28 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG506195335
Side View
Table 68.5%Crown 23.1°Girdle: Slightly ThickPavilion 33.4°Culet: LNGDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $6,398 NZD|Low: $1,561 NZD|High: $6,484 NZD|Avg: $3,480 NZD|-1.0%
MOH London
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
November 3, 2026
Retailer 13$1,627 NZD
Retailer 4$1,769 NZD
Retailer 5$1,820 NZD
Retailer 3$1,886 NZD
Retailer 15$1,886 NZD
Retailer 14$2,129 NZD
Retailer 11$2,200 NZD
Retailer 8$2,773 NZD
Retailer 16$3,023 NZD
Retailer 2$3,470 NZD
Retailer 12$4,197 NZD
Retailer 10$4,914 NZD
Retailer 6$5,217 NZD
Retailer 17$5,304 NZD
Retailer 9$5,402 NZD
Retailer 7$5,634 NZD
MOH London$6,398 NZD

28 data points across 17 retailers

15 retailers$1,627 NZD to $6,398 NZD

B+
Cheapest Retailer
-
$1,627 NZD
B+
Retailer 2
-
$1,769 NZD
View
B+
Retailer 3
-
$1,820 NZD
View
Final sale: no returns
B+
Retailer 4
-
$1,886 NZD
View
Retailer 5
-
$1,886 NZD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$2,129 NZD
View
B
Retailer 7
-
$2,200 NZD
View
B
Retailer 8
-
$3,023 NZD
View
B
Retailer 9
-
$3,470 NZD
View
B
Retailer 10
-
$4,197 NZD
View
B
Retailer 11
-
$4,914 NZD
View
B
Retailer 12
-
$5,217 NZD
View
B
Retailer 13
-
$5,304 NZD
View
B
Retailer 14
-
$5,634 NZD
View
Most Expensive
B
MOH London
LG506195335 · Nov 3
$6,398 NZD
£2,840 GBP
View
14 more retailers have this diamond
Prices start from $1,627 NZDSave up to $4,772 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 Emerald
$1,627 NZD