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Emerald|Lab Grown|GCAL

1.09ct G SI1 Emerald Lab Grown Diamond

EX • G/SI1 • GCAL 310810364

Shape and cutting style on the report: Emerald step

Certificate GCAL 310810364

Diamond specifications and retailer prices

From $183 SGD
As of November 6, 2026
Save $985 SGD (84%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,168 SGD at MOH London · As of November 4, 2026
View at MOH London

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 310810364. Listed at 12 retailers as of November 4, 2026, with prices from $183 to $1,168, a $985 spread on the same certified stone. MOH London lists it at $1,168. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.09
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 310810364
Dimensions6.90 × 5.08 × 3.30 mm
L/W Ratio1.36
Culet sizeNone
Top View
6.90 mm5.08 mm1.09 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 310810364
Side View
Table 58.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 65.0%

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: Nov 6
Current: $1,168 SGD|Low: $162 SGD|High: $1,178 SGD|Avg: $605 SGD|+7.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$183 SGD
Retailer 6$227 SGD
Retailer 7$338 SGD
Retailer 3$382 SGD
Retailer 2$566 SGD
Retailer 4$665 SGD
Retailer 5$786 SGD
Retailer 9$805 SGD
Retailer 8$1,027 SGD
MOH London$1,168 SGD

44 data points across 10 retailers

12 retailers$183 SGD to $1,168 SGD

Retailer 1
-
$170 SGD
Price last confirmed 44 days ago
A
Retailer 2
-
$183 SGD
View
Retailer 3
-
$207 SGD
View
Price last confirmed 44 days ago
A
Retailer 4
-
$227 SGD
View
B+
Retailer 5
-
$338 SGD
View
A
Retailer 6
-
$382 SGD
View
B+
Retailer 7
-
$566 SGD
View
B+
Retailer 8
-
$665 SGD
View
B+
Retailer 9
-
$786 SGD
View
B
Retailer 10
-
$805 SGD
View
B
Retailer 11
-
$1,027 SGD
View
Most Expensive
B
MOH London
310810364 · Nov 4
$1,168 SGD
£720 GBP
View
11 more retailers have this diamond
Prices start from $183 SGDSave up to $985 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
1.09ct Emerald
$183 SGD