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Emerald|Lab Grown|IGI

1.00ct F IF Emerald Lab Grown Diamond

EX • F/IF • IGI LG683568757

Shape and cutting style on the report: Emerald cut

Certificate IGI LG683568757

Diamond specifications and retailer prices

From $238 SGD
As of November 5, 2026
Save $1,666 SGD (88%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,110 SGD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG683568757 or 683568757. Listed at 25 retailers as of November 4, 2026, with a 701% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.4°
Pavilion angle45.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683568757
Dimensions6.84 × 4.45 × 3.08 mm
L/W Ratio1.54
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.84 mm4.45 mm1.00 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683568757
Side View
Table 63.0%Crown 41.4°Girdle: Slightly ThickPavilion 45.8°Culet: LargeDepth 69.2%

Caratlytics Score

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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: Nov 5
Current: $465 SGD|Low: $213 SGD|High: $1,904 SGD|Avg: $723 SGD|+7.1%
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
November 5, 2026
Retailer 6$213 SGD
Retailer 12$238 SGD
Retailer 14$265 SGD
Retailer 4$358 SGD
Retailer 13$454 SGD
Retailer 10$456 SGD
Retailer 1$465 SGD
Retailer 2$572 SGD
Retailer 9$645 SGD
Retailer 5$711 SGD
Retailer 16$898 SGD
Retailer 7$920 SGD
Retailer 11$1,236 SGD
Retailer 3$1,390 SGD
Retailer 15$1,438 SGD
Retailer 8$1,904 SGD

43 data points across 16 retailers

25 retailers$238 SGD to $1,904 SGD

Retailer 1
-
$207 SGD
Price last confirmed 44 days ago
Retailer 2
-
$207 SGD
View
Price last confirmed 37 days ago
Retailer 3
-
$213 SGD
View
Price last confirmed 15 days ago
A
Retailer 4
-
$238 SGD
View
Final sale: no returns
Retailer 5
-
$240 SGD
View
Price last confirmed 42 days ago
Retailer 6
-
$254 SGD
View
Price last confirmed 37 days ago
Retailer 7
-
$254 SGD
View
Price last confirmed 45 days ago
Retailer 8
-
$265 SGD
View
Price last confirmed 11 days ago
A
Retailer 9
-
$265 SGD
View
B+
Retailer 10
-
$358 SGD
View
Retailer 11
-
$454 SGD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$456 SGD
View
A
Retailer 13
-
$465 SGD
View
A
Retailer 14
-
$572 SGD
View
A
Retailer 15
-
$645 SGD
View
B+
Retailer 16
-
$711 SGD
View
Retailer 17
-
$827 SGD
View
Price last confirmed 36 days ago
B+
Retailer 18
-
$850 SGD
View
B+
Retailer 19
-
$898 SGD
View
B+
Retailer 20
-
$920 SGD
View
B
Retailer 21
-
$1,236 SGD
View
B
Retailer 22
-
$1,390 SGD
View
B
Retailer 23
-
$1,438 SGD
View
B
Retailer 24
-
$1,904 SGD
View
Most Expensive
Queensmith
LG683568757 · Oct 27
$2,110 SGD
£1,300 GBP
View
Price last confirmed 8 days ago
24 more retailers have this diamond
Prices start from $238 SGDSave up to $1,666 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
1.00ct Emerald
$238 SGD