Emerald|Lab Grown|IGI

1.55ct G VVS1 Emerald Lab Grown Diamond

EX • G/VVS1 • IGI LG800618707

Shape and cutting style on the report: Emerald cut

Certificate IGI LG800618707

Diamond specifications and retailer prices

From $390 USD
As of November 1, 2026
Save $820 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,210 USD at Rare Carat · As of November 1, 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 LG800618707 or 800618707. Listed at 9 retailers as of November 1, 2026, with prices from $390 to $1,210, a $820 spread on the same certified stone. Rare Carat lists it at $1,210. 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
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800618707
Dimensions8.05 × 5.51 × 3.49 mm
L/W Ratio1.46
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.05 mm5.51 mm1.55 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800618707
Side View
Table 64.0%Crown 29.7°Girdle: MediumPavilion 38.5°Culet: LargeDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,210 USD|Low: $390 USD|High: $1,230 USD|Avg: $787 USD|-1.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 9$390 USD
Retailer 3$466 USD
Retailer 8$543 USD
Retailer 2$547 USD
Retailer 5$666 USD
Retailer 7$985 USD
Retailer 4$1,165 USD
Retailer 6$1,182 USD
Rare Carat$1,210 USD

42 data points across 9 retailers

9 retailers$390 USD to $1,210 USD

B+
Cheapest Retailer
-
$390 USD
A
Retailer 2
-
$466 USD
€444 EUR
View
A
Retailer 3
-
$543 USD
View
A
Retailer 4
-
$547 USD
£431 GBP
View
B+
Retailer 5
-
$666 USD
View
B
Retailer 6
-
$985 USD
View
B
Retailer 7
-
$1,165 USD
£917 GBP
View
B
Retailer 8
-
$1,182 USD
View
Most Expensive
B
Rare Carat
AK30002902 · Nov 1
$1,210 USD
View
8 more retailers have this diamond
Prices start from $390 USDSave up to $820 USD

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
$390 USD