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Emerald|Lab Grown|IGI

1.09ct E VS1 Emerald Lab Grown Diamond

EX • E/VS1 • IGI LG640431959

Shape and cutting style on the report: Emerald cut

Certificate IGI LG640431959

Diamond specifications and retailer prices

From $215 SGD
$168 USD
As of October 29, 2026
Save $1,230 SGD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,445 SGD at Brilliant Earth · As of October 25, 2026
View at Brilliant Earth

About this 1.09ct lab-grown emerald diamond

This 1.09ct lab-grown emerald sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG640431959 or 640431959. Listed at 21 retailers as of October 25, 2026, with prices from $215 to $1,445, a $1,230 spread on the same certified stone. Brilliant Earth lists it at $1,445. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640431959
Dimensions6.72 × 4.82 × 3.34 mm
L/W Ratio1.39
Culet sizeLong
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.72 mm4.82 mm1.09 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640431959
Side View
Table 64.0%Crown 35.2°Girdle: MED-STKPavilion 41.3°Culet: LNGDepth 69.3%

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: $1,445 SGD|Low: $215 SGD|High: $1,445 SGD|Avg: $597 SGD
Brilliant Earth
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
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Retailer 21
October 30, 2026
Retailer 13$215 SGD
Retailer 7$240 SGD
Retailer 18$249 SGD
Retailer 16$266 SGD
Retailer 21$266 SGD
Retailer 12$311 SGD
Retailer 9$361 SGD
Retailer 11$450 SGD
Retailer 4$460 SGD
Retailer 15$462 SGD
Retailer 2$473 SGD
Retailer 5$579 SGD
Retailer 19$649 SGD
Retailer 14$703 SGD
Retailer 10$730 SGD
Retailer 17$855 SGD
Retailer 20$904 SGD
Retailer 6$926 SGD
Retailer 3$1,247 SGD
Retailer 8$1,395 SGD
Brilliant Earth$1,445 SGD

38 data points across 21 retailers

21 retailers$215 SGD to $1,445 SGD

A
Cheapest Retailer
-
$215 SGD
$168 USD
A
Retailer 2
-
$240 SGD
$188 USD
View
Final sale: no returns
A
Retailer 3
-
$249 SGD
$195 USD
View
A
Retailer 4
-
$266 SGD
$208 USD
View
A
Retailer 5
-
$266 SGD
$208 USD
View
A
Retailer 6
-
$311 SGD
HK$1,900 HKD
View
B+
Retailer 7
-
$361 SGD
$282 USD
View
Retailer 8
-
$450 SGD
ZAR 5,687 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
$460 SGD
$360 USD
View
A
Retailer 10
-
$462 SGD
€344 EUR
View
A
Retailer 11
-
$473 SGD
£291 GBP
View
A
Retailer 12
-
$579 SGD
$453 USD
View
B+
Retailer 13
-
$649 SGD
A$781 AUD
View
Retailer 14
-
$703 SGD
$550 USD
View
Price last confirmed 13 days ago
B+
Retailer 15
-
$730 SGD
View
B+
Retailer 16
-
$855 SGD
$669 USD
View
B+
Retailer 17
-
$904 SGD
$707 USD
View
B
Retailer 18
-
$926 SGD
$724 USD
View
B
Retailer 19
-
$1,247 SGD
£768 GBP
View
B
Retailer 20
-
$1,395 SGD
$1,091 USD
View
Most Expensive
B
Brilliant Earth
18876388A · Oct 25
$1,445 SGD
$1,130 USD
View
20 more retailers have this diamond
Prices start from $215 SGDSave up to $1,230 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
1.09ct Emerald
$215 SGD