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Emerald|Lab Grown|IGI

3.91ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG595391027

Shape and cutting style on the report: Emerald cut

Certificate IGI LG595391027

Diamond specifications and retailer prices

From $571 SGD
$447 USD
As of October 27, 2026
Save $7,252 SGD (93%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $7,824 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.91ct lab-grown emerald diamond

This 3.91ct 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 LG595391027 or 595391027. Listed at 20 retailers as of October 27, 2026, with prices from $571 to $7,824, a $7,252 spread on the same certified stone. Brilliant Earth lists it at $7,824. 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

3.91
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle44.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG595391027
Dimensions10.49 × 7.47 × 5.16 mm
L/W Ratio1.40
Culet sizeLong
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
10.49 mm7.47 mm3.91 ctG / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG595391027
Side View
Table 69.0%Crown 37.3°Girdle: MED-STKPavilion 44.2°Culet: LNGDepth 69.1%

Caratlytics Score

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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: $7,824 SGD|Low: $548 SGD|High: $7,824 SGD|Avg: $1,716 SGD
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
October 29, 2026
Retailer 17$571 SGD
Retailer 6$640 SGD
Retailer 8$640 SGD
Retailer 3$708 SGD
Retailer 4$708 SGD
Retailer 7$1,113 SGD
Retailer 12$1,119 SGD
Retailer 9$1,135 SGD
Retailer 10$1,136 SGD
Retailer 2$1,168 SGD
Retailer 11$1,538 SGD
Retailer 15$1,695 SGD
Retailer 5$2,278 SGD
Retailer 14$2,617 SGD
Retailer 16$2,651 SGD
Retailer 13$3,643 SGD
Brilliant Earth$7,824 SGD

40 data points across 17 retailers

20 retailers$571 SGD to $7,824 SGD

A
Cheapest Retailer
-
$571 SGD
$447 USD
A
Retailer 2
-
$640 SGD
$501 USD
View
Final sale: no returns
A
Retailer 3
-
$640 SGD
$501 USD
View
A
Retailer 4
-
$708 SGD
$554 USD
View
Retailer 5
-
$708 SGD
$554 USD
View
Price last confirmed 14 days ago
B+
Retailer 6
-
$1,113 SGD
$871 USD
View
A
Retailer 7
-
$1,119 SGD
$875 USD
View
A
Retailer 8
-
$1,135 SGD
$888 USD
View
A
Retailer 9
-
$1,136 SGD
€846 EUR
View
A
Retailer 10
-
$1,168 SGD
£720 GBP
View
A
Retailer 11
-
$1,538 SGD
ZAR 19,440 ZAR
View
B+
Retailer 12
-
$1,695 SGD
$1,326 USD
View
B+
Retailer 13
-
$1,855 SGD
$1,451 USD
View
B+
Retailer 14
-
$2,278 SGD
$1,782 USD
View
B+
Retailer 15
-
$2,320 SGD
$1,814 USD
View
B+
Retailer 16
-
$2,607 SGD
$2,039 USD
View
B+
Retailer 17
-
$2,617 SGD
£1,612 GBP
View
B+
Retailer 18
-
$2,651 SGD
$2,074 USD
View
Retailer 19
-
$3,643 SGD
$2,850 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
8058543A · Oct 29
$7,824 SGD
$6,120 USD
View
19 more retailers have this diamond
Prices start from $571 SGDSave up to $7,252 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
3.91ct Emerald
$571 SGD