Emerald|Lab Grown|IGI

1.77ct D VS2 Emerald Lab Grown Diamond

ID • D/VS2 • IGI LG683588991

Shape and cutting style on the report: Emerald cut

Certificate IGI LG683588991

Diamond specifications and retailer prices

From £396 GBP
$527 USD
As of October 29, 2026
3 retailers carry this diamond
Most expensive: £886 GBP at Rare Carat · As of August 17, 2026
View at Rare Carat

About this 1.77ct lab-grown emerald diamond

This 1.77ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG683588991 or 683588991. Listed at 3 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.77
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683588991
Dimensions5.46 × 5.46 × 8.41 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.46 mm5.46 mm1.77 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683588991
Side View
Table 64.0%Crown 34.4°Girdle: STK-THKPavilion 38.8°Culet: LargeDepth 65.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £886 GBP|Low: £158 GBP|High: £2,373 GBP|Avg: £862 GBP|-8.6%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
September 23, 2026
Retailer 6£354 GBP
Retailer 2£396 GBP
Retailer 4£416 GBP
Retailer 3£424 GBP
Retailer 7£589 GBP
Retailer 5£795 GBP
Rare Carat£886 GBP
Retailer 11£910 GBP
Retailer 9£1,201 GBP
Retailer 8£1,247 GBP
Retailer 10£2,373 GBP

76 data points across 11 retailers

3 retailers

A
Cheapest Retailer
-
£396 GBP
$527 USD
Retailer 2
-
£795 GBP
A$1,628 AUD
View
Price last confirmed 77 days ago
Most Expensive
Rare Carat
X-130-422 · Aug 17
£886 GBP
$1,180 USD
View
Price last confirmed 74 days ago
2 more retailers have this diamond
Prices start from £396 GBP

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
1.77ct Emerald
£396 GBP