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Emerald|Lab Grown|IGI

1.20ct F VS1 Emerald Lab Grown Diamond

ID • F/VS1 • IGI LG821634478

Shape and cutting style on the report: Emerald cut

Certificate IGI LG821634478

Diamond specifications and retailer prices

From $448 NZD
$252 USD
As of November 2, 2026
Save $2,538 NZD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,986 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821634478 or 821634478. Listed at 14 retailers as of November 2, 2026, with prices from $448 to $2,986, a $2,538 spread on the same certified stone. Do Amore Diamonds lists it at $2,986. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821634478
Dimensions7.23 × 4.98 × 3.40 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm4.98 mm1.20 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821634478
Side View
Table 67.0%Crown 37.7°Girdle: MediumPavilion 40.8°Culet: LargeDepth 68.3%

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 2
Current: $2,986 NZD|Low: $448 NZD|High: $3,004 NZD|Avg: $1,193 NZD|-0.6%
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 2, 2026
Retailer 3$448 NZD
Retailer 12$519 NZD
Retailer 4$606 NZD
Retailer 7$700 NZD
Retailer 11$854 NZD
Retailer 2$1,036 NZD
Retailer 10$1,144 NZD
Retailer 9$1,308 NZD
Retailer 5$1,505 NZD
Retailer 6$1,777 NZD
Retailer 8$1,998 NZD
Do Amore Diamonds$2,986 NZD

24 data points across 12 retailers

14 retailers$448 NZD to $2,986 NZD

Retailer 1
-
$311 NZD
$175 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$448 NZD
$252 USD
View
B+
Retailer 3
-
$519 NZD
$292 USD
View
A
Retailer 4
-
$606 NZD
$341 USD
View
A
Retailer 5
-
$700 NZD
€375 EUR
View
A
Retailer 6
-
$854 NZD
$480 USD
View
B+
Retailer 7
-
$1,036 NZD
A$897 AUD
View
Retailer 8
-
$1,144 NZD
A$990 AUD
View
Price last confirmed 33 days ago
B+
Retailer 9
-
$1,308 NZD
$736 USD
View
Retailer 10
-
$1,367 NZD
$769 USD
View
Price last confirmed 26 days ago
B+
Retailer 11
-
$1,505 NZD
$847 USD
View
B
Retailer 12
-
$1,777 NZD
$1,000 USD
View
B
Retailer 13
-
$1,998 NZD
£885 GBP
View
Most Expensive
B
Do Amore Diamonds
27-5B6871754 · Nov 2
$2,986 NZD
$1,680 USD
View
13 more retailers have this diamond
Prices start from $448 NZDSave up to $2,538 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
1.20ct Emerald
$448 NZD