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Emerald|Lab Grown|IGI

1.31ct H VS1 Emerald Lab Grown Diamond

VG • H/VS1 • IGI LG621489080

Shape and cutting style on the report: Emerald cut

Certificate IGI LG621489080

Diamond specifications and retailer prices

From $349 NZD
As of November 4, 2026
Save $2,649 NZD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,998 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown emerald diamond

This 1.31ct 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 very-good cut grade and certified by IGI LG621489080 or 621489080. Listed at 14 retailers as of November 4, 2026, with prices from $349 to $2,998, a $2,649 spread on the same certified stone. Do Amore Diamonds lists it at $2,998. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.31
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621489080
Dimensions7.34 × 5.21 × 3.73 mm
L/W Ratio1.41
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
7.34 mm5.21 mm1.31 ctH / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621489080
Side View
Table 58.0%Crown 35.7°Girdle: MediumPavilion 42°Culet: LNGDepth 71.6%

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: Nov 4
Current: $2,998 NZD|Low: $250 NZD|High: $2,998 NZD|Avg: $1,377 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 9$349 NZD
Retailer 8$688 NZD
Retailer 11$708 NZD
Retailer 5$736 NZD
Retailer 10$834 NZD
Retailer 7$1,082 NZD
Retailer 6$1,315 NZD
Retailer 4$1,322 NZD
Retailer 12$1,678 NZD
Retailer 2$1,990 NZD
Retailer 3$2,973 NZD
Do Amore Diamonds$2,998 NZD

23 data points across 12 retailers

14 retailers$349 NZD to $2,998 NZD

A
Cheapest Retailer
-
$349 NZD
Final sale: no returns
Retailer 2
-
$387 NZD
View
Price last confirmed 33 days ago
A
Retailer 3
-
$387 NZD
View
A
Retailer 4
-
$387 NZD
View
B+
Retailer 5
-
$688 NZD
View
B+
Retailer 6
-
$708 NZD
View
A
Retailer 7
-
$736 NZD
View
B+
Retailer 8
-
$834 NZD
View
B+
Retailer 9
-
$1,082 NZD
View
B+
Retailer 10
-
$1,315 NZD
View
Retailer 11
-
$1,373 NZD
View
Price last confirmed 29 days ago
B
Retailer 12
-
$1,678 NZD
View
B
Retailer 13
-
$1,990 NZD
View
Most Expensive
B
Do Amore Diamonds
27-634C899F8 · Nov 4
$2,998 NZD
$1,690 USD
View
13 more retailers have this diamond
Prices start from $349 NZDSave up to $2,649 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
1.31ct Emerald
$349 NZD