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Emerald|Lab Grown|IGI

3.10ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG818663921

Shape and cutting style on the report: Emerald cut

Certificate IGI LG818663921

Diamond specifications and retailer prices

From $496 SGD
$388 USD
As of October 30, 2026
Save $1,923 SGD (79%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,219 SGD at Brilliant Earth · As of October 18, 2026
View at Brilliant Earth

About this 3.1ct lab-grown emerald diamond

This 3.1ct 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 LG818663921 or 818663921. Listed at 19 retailers as of October 29, 2026, with a 388% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.10
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663921
Dimensions10.26 × 6.80 × 4.54 mm
L/W Ratio1.51
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.26 mm6.80 mm3.10 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663921
Side View
Table 62.0%Crown 32.9°Girdle: MediumPavilion 42.5°Culet: LargeDepth 66.8%

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 30
Current: $4,219 SGD|Low: $470 SGD|High: $4,219 SGD|Avg: $1,538 SGD|+0.3%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 6$496 SGD
Retailer 4$555 SGD
Retailer 18$556 SGD
Retailer 8$616 SGD
Retailer 10$616 SGD
Retailer 16$805 SGD
Retailer 15$979 SGD
Retailer 2$1,115 SGD
Retailer 13$1,295 SGD
Retailer 14$1,336 SGD
Retailer 3$1,368 SGD
Retailer 19$1,727 SGD
Retailer 5$1,963 SGD
Retailer 9$1,979 SGD
Retailer 17$2,027 SGD
Retailer 11$2,305 SGD
Retailer 12$2,419 SGD
Retailer 7$2,761 SGD
Brilliant Earth$4,219 SGD

34 data points across 19 retailers

19 retailers$496 SGD to $2,419 SGD

A
Cheapest Retailer
-
$496 SGD
$388 USD
A
Retailer 2
-
$555 SGD
$434 USD
View
Final sale: no returns
A
Retailer 3
-
$556 SGD
$435 USD
View
A
Retailer 4
-
$616 SGD
$482 USD
View
A
Retailer 5
-
$616 SGD
$482 USD
View
A
Retailer 6
-
$805 SGD
$630 USD
View
B+
Retailer 7
-
$979 SGD
$766 USD
View
A
Retailer 8
-
$1,115 SGD
£687 GBP
View
A
Retailer 9
-
$1,295 SGD
A$1,559 AUD
View
A
Retailer 10
-
$1,336 SGD
ZAR 16,886 ZAR
View
A
Retailer 11
-
$1,368 SGD
$1,070 USD
View
B+
Retailer 12
-
$1,727 SGD
$1,351 USD
View
B+
Retailer 13
-
$1,963 SGD
View
B+
Retailer 14
-
$1,979 SGD
$1,548 USD
View
B+
Retailer 15
-
$2,027 SGD
$1,585 USD
View
B+
Retailer 16
-
$2,305 SGD
$1,803 USD
View
B+
Retailer 17
-
$2,419 SGD
£1,490 GBP
View
Retailer 18
-
$2,761 SGD
$2,160 USD
View
Price last confirmed 13 days ago
Most Expensive
Brilliant Earth
21492302A · Oct 18
$4,219 SGD
$3,300 USD
View
Price last confirmed 12 days ago
18 more retailers have this diamond
Prices start from $496 SGDSave up to $1,923 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
3.10ct Emerald
$496 SGD