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Emerald|Lab Grown|IGI

0.78ct E SI1 Emerald Lab Grown Diamond

ID • E/SI1 • IGI LG805672703

Shape and cutting style on the report: Emerald cut

Certificate IGI LG805672703

Diamond specifications and retailer prices

From $155 SGD
$121 USD
As of October 27, 2026
Save $575 SGD (79%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,615 SGD at MOH London · As of October 21, 2026
View at MOH London

About this 0.78ct lab-grown emerald diamond

This 0.78ct lab-grown emerald sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG805672703 or 805672703. Listed at 17 retailers as of October 27, 2026, with a 371% 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

0.78
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805672703
Dimensions6.43 × 4.34 × 2.82 mm
L/W Ratio1.48
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.43 mm4.34 mm0.78 ctE / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805672703
Side View
Table 63.0%Crown 34°Girdle: Slightly ThickPavilion 38.6°Culet: LargeDepth 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: Oct 27
Current: $1,615 SGD|Low: $132 SGD|High: $1,615 SGD|Avg: $428 SGD|+12.5%
MOH London
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
October 29, 2026
Retailer 3$155 SGD
Retailer 16$172 SGD
Retailer 13$179 SGD
Retailer 15$205 SGD
Retailer 12$230 SGD
Retailer 8$269 SGD
Retailer 2$338 SGD
Retailer 5$373 SGD
Retailer 10$395 SGD
Retailer 14$467 SGD
Retailer 11$474 SGD
Retailer 7$499 SGD
Retailer 9$534 SGD
Retailer 4$619 SGD
Retailer 6$731 SGD
MOH London$1,615 SGD

43 data points across 16 retailers

17 retailers$155 SGD to $731 SGD

A
Cheapest Retailer
-
$155 SGD
$121 USD
A
Retailer 2
-
$172 SGD
$134 USD
View
Final sale: no returns
A
Retailer 3
-
$179 SGD
$140 USD
View
B+
Retailer 4
-
$205 SGD
$160 USD
View
A
Retailer 5
-
$230 SGD
HK$1,400 HKD
View
A
Retailer 6
-
$269 SGD
$210 USD
View
B+
Retailer 7
-
$338 SGD
€251 EUR
View
B+
Retailer 8
-
$373 SGD
$291 USD
View
B+
Retailer 9
-
$395 SGD
£243 GBP
View
B+
Retailer 10
-
$467 SGD
$364 USD
View
B+
Retailer 11
-
$474 SGD
£291 GBP
View
B+
Retailer 12
-
$499 SGD
$389 USD
View
B
Retailer 13
-
$534 SGD
View
B
Retailer 14
-
$619 SGD
$483 USD
View
B
Retailer 15
-
$731 SGD
$570 USD
View
Retailer 16
-
$731 SGD
$570 USD
View
Price last confirmed 15 days ago
Most Expensive
MOH London
LG805672703 · Oct 21
$1,615 SGD
£992 GBP
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $155 SGDSave up to $575 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
0.78ct Emerald
$155 SGD