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Emerald|Lab Grown|IGI

4.05ct H VS1 Emerald Lab Grown Diamond

ID • H/VS1 • IGI LG816602145

Shape and cutting style on the report: Emerald cut

Certificate IGI LG816602145

Diamond specifications and retailer prices

From $583 SGD
$456 USD
As of October 30, 2026
Save $2,997 SGD (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,580 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.05ct lab-grown emerald diamond

This 4.05ct lab-grown emerald sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816602145 or 816602145. Listed at 20 retailers as of October 29, 2026, with prices from $583 to $3,580, a $2,997 spread on the same certified stone. Brilliant Earth lists it at $3,580. 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

4.05
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816602145
Dimensions10.60 × 7.57 × 5.38 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.60 mm7.57 mm4.05 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816602145
Side View
Table 65.0%Crown 39.1°Girdle: MediumPavilion 41.5°Culet: LargeDepth 71.1%

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 30
Current: $3,580 SGD|Low: $560 SGD|High: $3,695 SGD|Avg: $1,593 SGD|-3.1%
Brilliant Earth
Retailer 2
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Retailer 21
October 30, 2026
Retailer 21$583 SGD
Retailer 6$652 SGD
Retailer 8$653 SGD
Retailer 3$722 SGD
Retailer 4$722 SGD
Retailer 14$802 SGD
Retailer 17$972 SGD
Retailer 15$1,107 SGD
Retailer 2$1,133 SGD
Retailer 9$1,156 SGD
Retailer 16$1,438 SGD
Retailer 13$1,443 SGD
Retailer 11$1,571 SGD
Retailer 20$1,666 SGD
Retailer 10$2,104 SGD
Retailer 7$2,323 SGD
Retailer 12$2,364 SGD
Retailer 5$2,450 SGD
Retailer 19$2,669 SGD
Retailer 18$2,825 SGD
Brilliant Earth$3,580 SGD

33 data points across 21 retailers

20 retailers$583 SGD to $3,580 SGD

A
Cheapest Retailer
-
$583 SGD
$456 USD
A
Retailer 2
-
$652 SGD
$510 USD
View
Final sale: no returns
A
Retailer 3
-
$653 SGD
$511 USD
View
A
Retailer 4
-
$722 SGD
$565 USD
View
Retailer 5
-
$722 SGD
$565 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$802 SGD
HK$4,900 HKD
View
A
Retailer 7
-
$972 SGD
$760 USD
View
A
Retailer 8
-
$1,107 SGD
€825 EUR
View
B+
Retailer 9
-
$1,133 SGD
$886 USD
View
A
Retailer 10
-
$1,156 SGD
$904 USD
View
A
Retailer 11
-
$1,438 SGD
ZAR 18,175 ZAR
View
A
Retailer 12
-
$1,443 SGD
A$1,737 AUD
View
A
Retailer 13
-
$1,571 SGD
$1,229 USD
View
A
Retailer 14
-
$1,666 SGD
$1,303 USD
View
B+
Retailer 15
-
$2,323 SGD
$1,817 USD
View
B+
Retailer 16
-
$2,364 SGD
$1,849 USD
View
B
Retailer 17
-
$2,450 SGD
$1,917 USD
View
B+
Retailer 18
-
$2,669 SGD
£1,644 GBP
View
B+
Retailer 19
-
$2,825 SGD
$2,210 USD
View
Most Expensive
B
Brilliant Earth
21009676A · Oct 29
$3,580 SGD
$2,800 USD
View
19 more retailers have this diamond
Prices start from $583 SGDSave up to $2,997 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
4.05ct Emerald
$583 SGD