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Emerald|Lab Grown|IGI

3.18ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG604303319

Shape and cutting style on the report: Emerald cut

Certificate IGI LG604303319

Diamond specifications and retailer prices

From $844 SGD
$660 USD
As of October 29, 2026
Save $5,535 SGD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $6,379 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG604303319 or 604303319. Listed at 18 retailers as of October 29, 2026, with prices from $844 to $6,379, a $5,535 spread on the same certified stone. Brilliant Earth lists it at $6,379. 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
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604303319
Dimensions9.87 × 6.92 × 4.50 mm
L/W Ratio1.43
Culet sizeLarge
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
9.87 mm6.92 mm3.18 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604303319
Side View
Table 62.0%Crown 32.4°Girdle: MediumPavilion 38.9°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 29
Current: $6,379 SGD|Low: $603 SGD|High: $6,750 SGD|Avg: $2,522 SGD|-5.5%
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
Retailer 14
October 30, 2026
Retailer 3$844 SGD
Retailer 14$1,437 SGD
Retailer 11$1,438 SGD
Retailer 7$1,461 SGD
Retailer 5$1,517 SGD
Retailer 8$1,566 SGD
Retailer 2$1,974 SGD
Retailer 10$2,030 SGD
Retailer 12$2,319 SGD
Retailer 4$2,728 SGD
Retailer 13$2,983 SGD
Retailer 6$3,622 SGD
Retailer 9$4,080 SGD
Brilliant Earth$6,379 SGD

42 data points across 14 retailers

18 retailers$844 SGD to $6,379 SGD

Retailer 1
-
$724 SGD
$566 USD
Price last confirmed 22 days ago
Retailer 2
-
$844 SGD
$660 USD
View
Price last confirmed 21 days ago
A
Retailer 3
-
$844 SGD
$660 USD
View
Final sale: no returns
Retailer 4
-
$935 SGD
$731 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
$1,437 SGD
$1,124 USD
View
A
Retailer 6
-
$1,438 SGD
$1,125 USD
View
A
Retailer 7
-
$1,461 SGD
£900 GBP
View
A
Retailer 8
-
$1,517 SGD
$1,187 USD
View
A
Retailer 9
-
$1,566 SGD
€1,167 EUR
View
B+
Retailer 10
-
$1,974 SGD
A$2,375 AUD
View
B+
Retailer 11
-
$2,030 SGD
ZAR 25,653 ZAR
View
B+
Retailer 12
-
$2,319 SGD
$1,814 USD
View
Retailer 13
-
$2,458 SGD
$1,923 USD
View
Price last confirmed 20 days ago
B
Retailer 14
-
$2,728 SGD
£1,680 GBP
View
B
Retailer 15
-
$2,983 SGD
$2,333 USD
View
B
Retailer 16
-
$3,622 SGD
$2,833 USD
View
B
Retailer 17
-
$4,080 SGD
£2,513 GBP
View
Most Expensive
B
Brilliant Earth
15178151A · Oct 29
$6,379 SGD
$4,990 USD
View
17 more retailers have this diamond
Prices start from $844 SGDSave up to $5,535 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
$844 SGD