CaratHunter
Plans
Emerald|Lab Grown|IGI

1.81ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG729515551

Shape and cutting style on the report: Emerald cut

Certificate IGI LG729515551

Diamond specifications and retailer prices

From $341 SGD
$266 USD
As of October 30, 2026
Save $2,889 SGD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,230 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.81ct lab-grown emerald diamond

This 1.81ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG729515551 or 729515551. Listed at 19 retailers as of October 28, 2026, with prices from $341 to $3,230, a $2,889 spread on the same certified stone. Rare Carat lists it at $3,230. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729515551
Dimensions8.18 × 5.85 × 3.73 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.18 mm5.85 mm1.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729515551
Side View
Table 63.0%Crown 29.6°Girdle: MediumPavilion 35°Culet: LargeDepth 63.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,230 SGD|Low: $327 SGD|High: $3,294 SGD|Avg: $1,040 SGD|-1.9%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 18$341 SGD
Retailer 8$381 SGD
Retailer 5$396 SGD
Retailer 3$423 SGD
Retailer 17$423 SGD
Retailer 16$587 SGD
Retailer 13$590 SGD
Retailer 11$726 SGD
Retailer 9$774 SGD
Retailer 2$808 SGD
Retailer 12$983 SGD
Retailer 15$1,300 SGD
Retailer 4$1,360 SGD
Retailer 7$1,628 SGD
Retailer 10$1,641 SGD
Retailer 14$1,696 SGD
Retailer 6$1,800 SGD
Rare Carat$3,230 SGD

45 data points across 18 retailers

19 retailers$341 SGD to $3,230 SGD

A
Cheapest Retailer
-
$341 SGD
$266 USD
A
Retailer 2
-
$381 SGD
$297 USD
View
Final sale: no returns
A
Retailer 3
-
$396 SGD
$309 USD
View
A
Retailer 4
-
$423 SGD
$330 USD
View
A
Retailer 5
-
$423 SGD
$330 USD
View
B+
Retailer 6
-
$587 SGD
$458 USD
View
A
Retailer 7
-
$590 SGD
$460 USD
View
A
Retailer 8
-
$726 SGD
ZAR 9,157 ZAR
View
A
Retailer 9
-
$774 SGD
$604 USD
View
A
Retailer 10
-
$808 SGD
£497 GBP
View
A
Retailer 11
-
$983 SGD
A$1,180 AUD
View
A
Retailer 12
-
$1,300 SGD
$1,014 USD
View
A
Retailer 13
-
$1,360 SGD
$1,061 USD
View
B+
Retailer 14
-
$1,425 SGD
$1,112 USD
View
B+
Retailer 15
-
$1,628 SGD
$1,270 USD
View
B+
Retailer 16
-
$1,696 SGD
£1,042 GBP
View
B+
Retailer 17
-
$1,789 SGD
$1,396 USD
View
B+
Retailer 18
-
$1,800 SGD
$1,404 USD
View
Most Expensive
B
Rare Carat
SS18596_l_729515551 · Oct 28
$3,230 SGD
$2,520 USD
View
18 more retailers have this diamond
Prices start from $341 SGDSave up to $2,889 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
1.81ct Emerald
$341 SGD