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Emerald|Lab Grown|IGI

1.28ct F VS1 Emerald Lab Grown Diamond

VG • F/VS1 • IGI LG618498181

Shape and cutting style on the report: Emerald cut

Certificate IGI LG618498181

Diamond specifications and retailer prices

From $661 NZD
$372 USD
As of November 1, 2026
Save $2,467 NZD (79%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,128 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG618498181 or 618498181. Listed at 15 retailers as of November 1, 2026, with prices from $661 to $3,128, a $2,467 spread on the same certified stone. Do Amore Diamonds lists it at $3,128. 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

1.28
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.8°
Pavilion angle42.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618498181
Dimensions7.32 × 5.00 × 3.33 mm
L/W Ratio1.46
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
7.32 mm5.00 mm1.28 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618498181
Side View
Table 71.0%Crown 43.8°Girdle: Slightly ThickPavilion 42.7°Culet: LNGDepth 66.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $3,128 NZD|Low: $398 NZD|High: $3,128 NZD|Avg: $1,163 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
Retailer 13
November 2, 2026
Retailer 12$403 NZD
Retailer 5$661 NZD
Retailer 13$709 NZD
Retailer 7$768 NZD
Retailer 6$817 NZD
Retailer 4$848 NZD
Retailer 2$1,085 NZD
Retailer 9$1,111 NZD
Retailer 11$1,195 NZD
Retailer 10$1,369 NZD
Retailer 3$1,431 NZD
Retailer 8$2,092 NZD
Do Amore Diamonds$3,128 NZD

43 data points across 13 retailers

15 retailers$661 NZD to $3,128 NZD

Retailer 1
-
$403 NZD
$227 USD
Price last confirmed 30 days ago
A
Retailer 2
-
$661 NZD
$372 USD
View
A
Retailer 3
-
$709 NZD
$399 USD
View
A
Retailer 4
-
$768 NZD
ZAR 6,984 ZAR
View
B+
Retailer 5
-
$817 NZD
£362 GBP
View
B+
Retailer 6
-
$848 NZD
$477 USD
View
B+
Retailer 7
-
$1,085 NZD
A$939 AUD
View
B+
Retailer 8
-
$1,111 NZD
$625 USD
View
Retailer 9
-
$1,146 NZD
$645 USD
View
Price last confirmed 29 days ago
Retailer 10
-
$1,195 NZD
A$1,034 AUD
View
Price last confirmed 28 days ago
B
Retailer 11
-
$1,369 NZD
$770 USD
View
Retailer 12
-
$1,431 NZD
$805 USD
View
Price last confirmed 26 days ago
B
Retailer 13
-
$1,737 NZD
$978 USD
View
Retailer 14
-
$2,092 NZD
£927 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Do Amore Diamonds
27-7A90C444C · Nov 2
$3,128 NZD
$1,760 USD
View
14 more retailers have this diamond
Prices start from $661 NZDSave up to $2,467 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
$661 NZD