Emerald|Lab Grown|IGI

6.57ct E VS1 Emerald Lab Grown Diamond

ID • E/VS1 • IGI LG786623859

Shape and cutting style on the report: Emerald cut

Certificate IGI LG786623859

Diamond specifications and retailer prices

From $1,445 SGD
$1,130 USD
As of October 29, 2026
Save $9,741 SGD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $16,918 SGD at Queensmith · As of October 9, 2026
View at Queensmith

About this 6.57ct lab-grown emerald diamond

This 6.57ct lab-grown emerald sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG786623859 or 786623859. Listed at 26 retailers as of October 29, 2026, with a 674% 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

6.57
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle28.7°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786623859
Dimensions8.53 × 13.43 × 5.52 mm
L/W Ratio1.57
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.53 mm13.43 mm6.57 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786623859
Side View
Table 62.0%Crown 28.7°Girdle: Slightly ThickPavilion 36.9°Culet: LargeDepth 64.7%

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 29
Current: $2,158 SGD|Low: $1,445 SGD|High: $12,912 SGD|Avg: $3,804 SGD|-3.3%
Retailer 1
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
October 30, 2026
Retailer 18$1,445 SGD
Retailer 10$1,497 SGD
Retailer 14$1,719 SGD
Retailer 5$2,015 SGD
Retailer 15$2,141 SGD
Retailer 1$2,158 SGD
Retailer 11$2,348 SGD
Retailer 17$2,772 SGD
Retailer 12$2,897 SGD
Retailer 4$3,130 SGD
Retailer 8$3,943 SGD
Retailer 7$4,130 SGD
Retailer 6$4,605 SGD
Retailer 16$4,643 SGD
Retailer 13$5,106 SGD
Retailer 9$5,221 SGD
Retailer 3$7,600 SGD
Retailer 2$11,186 SGD

36 data points across 18 retailers

26 retailers$1,445 SGD to $11,186 SGD

Retailer 1
-
$1,304 SGD
$1,020 USD
Price last confirmed 38 days ago
Retailer 2
-
$1,304 SGD
$1,020 USD
View
Price last confirmed 30 days ago
Retailer 3
-
$1,418 SGD
$1,109 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$1,445 SGD
$1,130 USD
View
Final sale: no returns
Retailer 5
-
$1,491 SGD
$1,166 USD
View
Price last confirmed 38 days ago
Retailer 6
-
$1,491 SGD
$1,166 USD
View
Price last confirmed 31 days ago
Retailer 7
-
$1,497 SGD
$1,171 USD
View
Price last confirmed 13 days ago
A
Retailer 8
-
$1,719 SGD
$1,345 USD
View
A
Retailer 9
-
$2,015 SGD
$1,576 USD
View
B+
Retailer 10
-
$2,141 SGD
$1,675 USD
View
A
Retailer 11
-
$2,158 SGD
£1,329 GBP
View
A
Retailer 12
-
$2,348 SGD
€1,749 EUR
View
Retailer 13
-
$2,772 SGD
A$3,336 AUD
View
Price last confirmed 9 days ago
Retailer 14
-
$2,834 SGD
$2,217 USD
View
Price last confirmed 30 days ago
A
Retailer 15
-
$2,897 SGD
ZAR 36,613 ZAR
View
A
Retailer 16
-
$3,130 SGD
$2,448 USD
View
B+
Retailer 17
-
$3,943 SGD
$3,084 USD
View
B+
Retailer 18
-
$4,130 SGD
£2,544 GBP
View
B+
Retailer 19
-
$4,605 SGD
$3,602 USD
View
B+
Retailer 20
-
$4,643 SGD
$3,632 USD
View
B+
Retailer 21
-
$5,033 SGD
$3,937 USD
View
B+
Retailer 22
-
$5,106 SGD
£3,145 GBP
View
B+
Retailer 23
-
$5,221 SGD
$4,084 USD
View
B
Retailer 24
-
$7,600 SGD
$5,945 USD
View
B
Retailer 25
-
$11,186 SGD
$8,750 USD
View
Most Expensive
Queensmith
LG786623859 · Oct 9
$16,918 SGD
£10,420 GBP
View
Price last confirmed 21 days ago
25 more retailers have this diamond
Prices start from $1,445 SGDSave up to $9,741 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
6.57ct Emerald
$1,445 SGD