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Emerald|Lab Grown|IGI

1.00ct H SI1 Emerald Lab Grown Diamond

ID • H/SI1 • IGI LG514252442

Shape and cutting style on the report: Emerald cut

Certificate IGI LG514252442

Diamond specifications and retailer prices

From $730 SGD
$571 USD
As of October 29, 2026
Save $1,653 SGD (69%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $3,937 SGD at MOH London · As of October 25, 2026
View at MOH London

About this 1ct lab-grown emerald diamond

This 1ct lab-grown emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG514252442 or 514252442. Listed at 10 retailers as of October 29, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.6°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG514252442
Dimensions7.31 × 4.79 × 2.97 mm
L/W Ratio1.53
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.31 mm4.79 mm1.00 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG514252442
Side View
Table 66.0%Crown 24.6°Girdle: MED-STKPavilion 35.9°Culet: LNGDepth 62.0%

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 29
Current: $3,937 SGD|Low: $702 SGD|High: $3,979 SGD|Avg: $1,438 SGD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 25, 2026
Retailer 4$730 SGD
Retailer 5$780 SGD
Retailer 10$818 SGD
Retailer 6$906 SGD
Retailer 9$906 SGD
Retailer 11$1,074 SGD
Retailer 7$1,395 SGD
Retailer 3$1,441 SGD
Retailer 2$2,247 SGD
Retailer 8$2,383 SGD
MOH London$3,937 SGD

16 data points across 11 retailers

10 retailers$730 SGD to $2,383 SGD

A
Cheapest Retailer
-
$730 SGD
$571 USD
A
Retailer 2
-
$780 SGD
$610 USD
View
A
Retailer 3
-
$818 SGD
$640 USD
View
Retailer 4
-
$906 SGD
$709 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$906 SGD
$709 USD
View
B+
Retailer 6
-
$1,074 SGD
$840 USD
View
B+
Retailer 7
-
$1,395 SGD
$1,091 USD
View
B
Retailer 8
-
$2,247 SGD
$1,758 USD
View
B
Retailer 9
-
$2,383 SGD
$1,864 USD
View
Most Expensive
MOH London
LG514252442 · Oct 25
$3,937 SGD
£2,425 GBP
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from $730 SGDSave up to $1,653 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
$730 SGD