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Emerald|Lab Grown|IGI

3.70ct F VS1 Emerald Lab Grown Diamond

VG • F/VS1 • IGI LG683509187

Shape and cutting style on the report: Emerald cut

Certificate IGI LG683509187

Diamond specifications and retailer prices

From $810 SGD
$633 USD
As of November 1, 2026
Save $7,849 SGD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,658 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 3.7ct lab-grown emerald diamond

This 3.7ct lab-grown emerald sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG683509187 or 683509187. Listed at 22 retailers as of November 1, 2026, with prices from $810 to $8,658, a $7,849 spread on the same certified stone. Brilliant Earth lists it at $8,658. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.70
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683509187
Dimensions9.92 × 7.05 × 4.94 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.92 mm7.05 mm3.70 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683509187
Side View
Table 63.0%Crown 35.2°Girdle: STK-THKPavilion 40.4°Culet: LargeDepth 70.1%

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: Nov 1
Current: $8,658 SGD|Low: $776 SGD|High: $8,837 SGD|Avg: $2,738 SGD|-2.0%
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
Retailer 18
November 3, 2026
Retailer 18$810 SGD
Retailer 9$880 SGD
Retailer 3$905 SGD
Retailer 7$939 SGD
Retailer 14$1,164 SGD
Retailer 10$1,459 SGD
Retailer 2$1,660 SGD
Retailer 15$2,337 SGD
Retailer 17$2,397 SGD
Retailer 12$2,407 SGD
Retailer 13$2,853 SGD
Retailer 8$2,912 SGD
Retailer 6$3,200 SGD
Retailer 4$3,267 SGD
Retailer 11$4,067 SGD
Retailer 16$4,112 SGD
Retailer 5$7,187 SGD
Brilliant Earth$8,658 SGD

44 data points across 18 retailers

22 retailers$810 SGD to $8,658 SGD

A
Cheapest Retailer
-
$810 SGD
$633 USD
A
Retailer 2
-
$880 SGD
$688 USD
View
A
Retailer 3
-
$905 SGD
$708 USD
View
Final sale: no returns
A
Retailer 4
-
$939 SGD
$734 USD
View
A
Retailer 5
-
$1,164 SGD
$910 USD
View
B+
Retailer 6
-
$1,326 SGD
$1,037 USD
View
A
Retailer 7
-
$1,459 SGD
$1,141 USD
View
B+
Retailer 8
-
$1,545 SGD
$1,208 USD
View
A
Retailer 9
-
$1,660 SGD
£1,022 GBP
View
Retailer 10
-
$2,337 SGD
A$2,811 AUD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
$2,397 SGD
$1,874 USD
View
B+
Retailer 12
-
$2,407 SGD
ZAR 30,405 ZAR
View
B+
Retailer 13
-
$2,853 SGD
A$3,432 AUD
View
B
Retailer 14
-
$2,912 SGD
$2,277 USD
View
B
Retailer 15
-
$3,200 SGD
$2,502 USD
View
B
Retailer 16
-
$3,216 SGD
£1,980 GBP
View
B
Retailer 17
-
$3,267 SGD
$2,554 USD
View
B
Retailer 18
-
$3,713 SGD
$2,903 USD
View
B
Retailer 19
-
$4,067 SGD
£2,504 GBP
View
Retailer 20
-
$4,112 SGD
$3,215 USD
View
Price last confirmed 15 days ago
B
Retailer 21
-
$7,187 SGD
$5,620 USD
View
Most Expensive
B
Brilliant Earth
18630922A · Nov 2
$8,658 SGD
$6,770 USD
View
21 more retailers have this diamond
Prices start from $810 SGDSave up to $7,849 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
3.70ct Emerald
$810 SGD