CaratHunter
Plans
Emerald|Lab Grown|IGI

1.80ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG685510892

Shape and cutting style on the report: Emerald cut

Certificate IGI LG685510892

Diamond specifications and retailer prices

From $472 SGD
$368 USD
As of October 27, 2026
Save $3,761 SGD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,232 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.8ct lab-grown emerald diamond

This 1.8ct 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 LG685510892 or 685510892. Listed at 24 retailers as of October 27, 2026, with prices from $472 to $4,232, a $3,761 spread on the same certified stone. Queensmith lists it at $4,232. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.80
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle48.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685510892
Dimensions8.18 × 5.63 × 3.94 mm
L/W Ratio1.45
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 mm5.63 mm1.80 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685510892
Side View
Table 69.0%Crown 36.7°Girdle: Slightly ThickPavilion 48.2°Culet: LargeDepth 70.0%

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 27
Current: $1,051 SGD|Low: $452 SGD|High: $3,332 SGD|Avg: $1,257 SGD|+2.6%
Retailer 1
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 29, 2026
Retailer 18$472 SGD
Retailer 8$528 SGD
Retailer 6$546 SGD
Retailer 2$584 SGD
Retailer 5$584 SGD
Retailer 14$775 SGD
Retailer 10$784 SGD
Retailer 7$924 SGD
Retailer 11$927 SGD
Retailer 13$1,004 SGD
Retailer 1$1,051 SGD
Retailer 12$1,356 SGD
Retailer 17$1,714 SGD
Retailer 4$1,879 SGD
Retailer 3$2,207 SGD
Retailer 9$2,266 SGD
Retailer 15$2,285 SGD
Retailer 16$3,268 SGD

43 data points across 18 retailers

24 retailers$472 SGD to $4,232 SGD

A
Cheapest Retailer
-
$472 SGD
$368 USD
A
Retailer 2
-
$528 SGD
$412 USD
View
Final sale: no returns
A
Retailer 3
-
$546 SGD
$426 USD
View
A
Retailer 4
-
$584 SGD
$456 USD
View
A
Retailer 5
-
$584 SGD
$456 USD
View
A
Retailer 6
-
$640 SGD
HK$3,900 HKD
View
A
Retailer 7
-
$775 SGD
$605 USD
View
A
Retailer 8
-
$784 SGD
$612 USD
View
A
Retailer 9
-
$924 SGD
$721 USD
View
A
Retailer 10
-
$927 SGD
€689 EUR
View
A
Retailer 11
-
$1,004 SGD
ZAR 12,656 ZAR
View
A
Retailer 12
-
$1,051 SGD
£646 GBP
View
A
Retailer 13
-
$1,356 SGD
A$1,628 AUD
View
B+
Retailer 14
-
$1,714 SGD
$1,337 USD
View
B+
Retailer 15
-
$1,816 SGD
$1,417 USD
View
B+
Retailer 16
-
$1,879 SGD
$1,466 USD
View
B+
Retailer 17
-
$1,929 SGD
$1,505 USD
View
B+
Retailer 18
-
$2,207 SGD
$1,722 USD
View
B+
Retailer 19
-
$2,216 SGD
$1,729 USD
View
B+
Retailer 20
-
$2,266 SGD
£1,392 GBP
View
B+
Retailer 21
-
$2,285 SGD
£1,404 GBP
View
B
Retailer 22
-
$2,498 SGD
$1,949 USD
View
B
Retailer 23
-
$3,268 SGD
$2,550 USD
View
Most Expensive
B
Queensmith
LG685510892 · Oct 27
$4,232 SGD
£2,600 GBP
View
23 more retailers have this diamond
Prices start from $472 SGDSave up to $3,761 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
1.80ct Emerald
$472 SGD