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Emerald|Lab Grown|IGI

5.88ct H SI1 Emerald Lab Grown Diamond

EX • H/SI1 • IGI LG844613174

Shape and cutting style on the report: Emerald cut

Certificate IGI LG844613174

Diamond specifications and retailer prices

From $790 SGD
$618 USD
As of October 29, 2026
Save $2,047 SGD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,335 SGD at Brilliant Earth · As of October 22, 2026
View at Brilliant Earth

About this 5.88ct lab-grown emerald diamond

This 5.88ct lab-grown emerald sits in the over five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG844613174 or 844613174. Listed at 10 retailers as of October 29, 2026, with a 259% 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

5.88
Carat
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844613174
Dimensions12.18 × 8.69 × 5.78 mm
L/W Ratio1.40
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm8.69 mm5.88 ctH / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844613174
Side View
Table 63.0%Crown 36.5°Girdle: MediumPavilion 40.3°Culet: LargeDepth 66.5%

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 29
Current: $8,335 SGD|Low: $790 SGD|High: $8,335 SGD|Avg: $3,203 SGD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 7$790 SGD
Retailer 5$1,048 SGD
Retailer 8$1,114 SGD
Retailer 3$1,174 SGD
Retailer 2$2,256 SGD
Retailer 4$2,823 SGD
Retailer 6$2,837 SGD
Brilliant Earth$8,335 SGD

6 data points across 8 retailers

10 retailers$790 SGD to $2,837 SGD

A
Cheapest Retailer
-
$790 SGD
$618 USD
Final sale: no returns
A
Retailer 2
-
$790 SGD
$618 USD
View
A
Retailer 3
-
$1,048 SGD
$820 USD
View
Retailer 4
-
$1,114 SGD
£686 GBP
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,174 SGD
$918 USD
View
B+
Retailer 6
-
$2,256 SGD
$1,765 USD
View
B+
Retailer 7
-
$2,300 SGD
$1,799 USD
View
B+
Retailer 8
-
$2,823 SGD
$2,208 USD
View
B+
Retailer 9
-
$2,837 SGD
$2,219 USD
View
Most Expensive
Brilliant Earth
21815818A · Oct 22
$8,335 SGD
$6,520 USD
View
Price last confirmed 8 days ago
9 more retailers have this diamond
Prices start from $790 SGDSave up to $2,047 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
5.88ct Emerald
$790 SGD