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Emerald|Lab Grown|IGI

6.40ct G VS1 Emerald Lab Grown Diamond

ID • G/VS1 • IGI LG625420001

Shape and cutting style on the report: Emerald cut

Certificate IGI LG625420001

Diamond specifications and retailer prices

From $972 SGD
$760 USD
As of October 30, 2026
Save $7,658 SGD (89%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $8,629 SGD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 6.4ct lab-grown emerald diamond

This 6.4ct lab-grown emerald sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG625420001 or 625420001. Listed at 10 retailers as of October 30, 2026, with prices from $972 to $8,629, a $7,658 spread on the same certified stone. Do Amore Diamonds lists it at $8,629. 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

6.40
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625420001
Dimensions12.64 × 8.70 × 5.84 mm
L/W Ratio1.45
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
12.64 mm8.70 mm6.40 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625420001
Side View
Table 65.0%Crown 38.3°Girdle: MediumPavilion 40.2°Culet: LNGDepth 67.1%

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: $8,629 SGD|Low: $849 SGD|High: $9,831 SGD|Avg: $3,157 SGD|-12.2%
Do Amore Diamonds
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
October 31, 2026
Retailer 13$972 SGD
Retailer 11$1,057 SGD
Retailer 16$1,214 SGD
Retailer 14$1,823 SGD
Retailer 10$1,828 SGD
Retailer 6$2,023 SGD
Retailer 7$2,045 SGD
Retailer 2$2,307 SGD
Retailer 12$2,682 SGD
Retailer 5$2,693 SGD
Retailer 3$3,393 SGD
Retailer 15$3,500 SGD
Retailer 8$3,530 SGD
Retailer 4$4,644 SGD
Retailer 9$4,690 SGD
Do Amore Diamonds$8,629 SGD

23 data points across 16 retailers

10 retailers$972 SGD to $8,629 SGD

A
Cheapest Retailer
-
$972 SGD
$760 USD
A
Retailer 2
-
$1,057 SGD
$827 USD
View
A
Retailer 3
-
$1,214 SGD
$950 USD
View
Final sale: no returns
B+
Retailer 4
-
$1,823 SGD
$1,426 USD
View
A
Retailer 5
-
$1,828 SGD
$1,430 USD
View
A
Retailer 6
-
$2,307 SGD
A$2,776 AUD
View
B+
Retailer 7
-
$2,682 SGD
$2,098 USD
View
B+
Retailer 8
-
$3,500 SGD
$2,738 USD
View
B
Retailer 9
-
$4,690 SGD
£2,889 GBP
View
Most Expensive
B
Do Amore Diamonds
27-08DA6A469 · Oct 31
$8,629 SGD
$6,750 USD
View
9 more retailers have this diamond
Prices start from $972 SGDSave up to $7,658 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
6.40ct Emerald
$972 SGD