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Emerald|Lab Grown|IGI

3.18ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG803682564

Shape and cutting style on the report: Emerald cut

Certificate IGI LG803682564

Diamond specifications and retailer prices

From $878 SGD
$685 USD
As of October 29, 2026
Save $7,056 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,934 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.18ct lab-grown emerald diamond

This 3.18ct lab-grown emerald sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803682564 or 803682564. Listed at 13 retailers as of October 29, 2026, with prices from $878 to $7,934, a $7,056 spread on the same certified stone. Brilliant Earth lists it at $7,934. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.18
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803682564
Dimensions6.83 × 6.83 × 9.63 mm
L/W Ratio1.00
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm6.83 mm3.18 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803682564
Side View
Table 61.0%Crown 33.5°Girdle: MediumPavilion 38.8°Culet: LargeDepth 69.5%

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: $7,934 SGD|Low: $499 SGD|High: $8,241 SGD|Avg: $2,607 SGD|-3.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 5$499 SGD
Retailer 2$878 SGD
Retailer 4$954 SGD
Retailer 3$978 SGD
Retailer 6$1,191 SGD
Retailer 7$1,407 SGD
Retailer 12$1,811 SGD
Retailer 8$1,985 SGD
Retailer 10$2,483 SGD
Retailer 9$3,420 SGD
Retailer 11$4,761 SGD
Retailer 13$5,293 SGD
Brilliant Earth$7,934 SGD

23 data points across 13 retailers

13 retailers$878 SGD to $7,934 SGD

A
Cheapest Retailer
-
$878 SGD
$685 USD
A
Retailer 2
-
$954 SGD
$744 USD
View
B+
Retailer 3
-
$978 SGD
$763 USD
View
A
Retailer 4
-
$1,191 SGD
€885 EUR
View
A
Retailer 5
-
$1,407 SGD
$1,098 USD
View
B+
Retailer 6
-
$1,811 SGD
$1,413 USD
View
Retailer 7
-
$1,985 SGD
$1,549 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$2,483 SGD
A$2,981 AUD
View
Price last confirmed 27 days ago
Retailer 9
-
$3,420 SGD
£2,101 GBP
View
Price last confirmed 11 days ago
B
Retailer 10
-
$4,759 SGD
$3,713 USD
View
B
Retailer 11
-
$4,761 SGD
$3,714 USD
View
B
Retailer 12
-
$5,293 SGD
$4,130 USD
View
Most Expensive
B
Brilliant Earth
20418555A · Oct 29
$7,934 SGD
$6,190 USD
View
12 more retailers have this diamond
Prices start from $878 SGDSave up to $7,056 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
3.18ct Emerald
$878 SGD