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Emerald|Lab Grown|IGI

1.71ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG800621125

Shape and cutting style on the report: Emerald cut

Certificate IGI LG800621125

Diamond specifications and retailer prices

From $761 SGD
$595 USD
As of October 30, 2026
Save $3,375 SGD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $4,136 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.71ct lab-grown emerald diamond

This 1.71ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800621125 or 800621125. Listed at 6 retailers as of October 28, 2026, with prices from $761 to $4,136, a $3,375 spread on the same certified stone. Rare Carat lists it at $4,136. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.71
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.6°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800621125
Dimensions8.15 × 5.78 × 3.70 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.15 mm5.78 mm1.71 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800621125
Side View
Table 64.0%Crown 40.6°Girdle: MediumPavilion 38.6°Culet: LargeDepth 64.0%

Caratlytics Score

How it works →
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 30
Current: $4,136 SGD|Low: $761 SGD|High: $4,142 SGD|Avg: $1,529 SGD|-0.2%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 4$761 SGD
Retailer 3$807 SGD
Retailer 6$877 SGD
Retailer 7$930 SGD
Retailer 8$1,001 SGD
Retailer 5$1,268 SGD
Retailer 10$1,815 SGD
Retailer 2$1,870 SGD
Retailer 9$2,786 SGD
Rare Carat$4,136 SGD

22 data points across 10 retailers

6 retailers$761 SGD to $4,136 SGD

A
Cheapest Retailer
-
$761 SGD
$595 USD
A
Retailer 2
-
$807 SGD
$631 USD
View
A
Retailer 3
-
$877 SGD
€653 EUR
View
A
Retailer 4
-
$1,268 SGD
$992 USD
View
B+
Retailer 5
-
$1,870 SGD
£1,152 GBP
View
Most Expensive
B
Rare Carat
ME-806-129 · Oct 28
$4,136 SGD
$3,235 USD
View
5 more retailers have this diamond
Prices start from $761 SGDSave up to $3,375 SGD

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
1.71ct Emerald
$761 SGD