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Emerald|Lab Grown|IGI

1.55ct G VVS1 Emerald Lab Grown Diamond

EX • G/VVS1 • IGI LG771643630

Shape and cutting style on the report: Emerald cut

Certificate IGI LG771643630

Diamond specifications and retailer prices

From $851 NZD
€457 EUR
As of October 29, 2026
Save $1,313 NZD (61%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,165 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.55ct lab-grown emerald diamond

This 1.55ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771643630 or 771643630. Listed at 8 retailers as of October 28, 2026, with prices from $851 to $2,165, a $1,313 spread on the same certified stone. Rare Carat lists it at $2,165. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771643630
Dimensions7.80 × 5.37 × 3.70 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
7.80 mm5.37 mm1.55 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771643630
Side View
Table 65.0%Crown 35.6°Girdle: STK-THKPavilion 40.2°Culet: LargeDepth 68.9%

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: Oct 29
Current: $2,165 NZD|Low: $827 NZD|High: $2,182 NZD|Avg: $1,340 NZD|-0.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 4$851 NZD
Retailer 7$862 NZD
Retailer 3$961 NZD
Retailer 6$1,093 NZD
Retailer 5$1,182 NZD
Retailer 8$1,731 NZD
Retailer 2$2,042 NZD
Rare Carat$2,165 NZD

43 data points across 8 retailers

8 retailers$851 NZD to $2,165 NZD

A
Cheapest Retailer
-
$851 NZD
€457 EUR
A
Retailer 2
-
$862 NZD
$486 USD
View
A
Retailer 3
-
$961 NZD
£426 GBP
View
B+
Retailer 4
-
$1,093 NZD
$616 USD
View
B+
Retailer 5
-
$1,182 NZD
$666 USD
View
B+
Retailer 6
-
$1,731 NZD
$976 USD
View
B
Retailer 7
-
$2,042 NZD
£906 GBP
View
Most Expensive
B
Rare Carat
DGD-DNG-15182 · Oct 28
$2,165 NZD
$1,220 USD
View
7 more retailers have this diamond
Prices start from $851 NZDSave up to $1,313 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
1.55ct Emerald
$851 NZD