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Emerald|Lab Grown|IGI

3.70ct F VS1 Emerald Lab Grown Diamond

VG • F/VS1 • IGI LG817648099

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817648099

Diamond specifications and retailer prices

From $1,420 SGD
$1,110 USD
As of November 2, 2026
Save $4,411 SGD (76%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $5,831 SGD at Diamonds Direct · As of November 1, 2026
View at Diamonds Direct

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 LG817648099 or 817648099. Listed at 8 retailers as of November 1, 2026, with prices from $1,420 to $5,831, a $4,411 spread on the same certified stone. Diamonds Direct lists it at $5,831. 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 angle31.8°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817648099
Dimensions10.22 × 7.36 × 5.12 mm
L/W Ratio1.39
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.22 mm7.36 mm3.70 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817648099
Side View
Table 64.0%Crown 31.8°Girdle: STK-THKPavilion 41.5°Culet: LargeDepth 69.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $5,831 SGD|Low: $943 SGD|High: $5,831 SGD|Avg: $3,187 SGD|+22.2%
Diamonds Direct
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$943 SGD
Retailer 8$1,420 SGD
Retailer 2$1,557 SGD
Retailer 4$2,261 SGD
Retailer 5$4,086 SGD
Retailer 7$4,694 SGD
Retailer 3$5,180 SGD
Diamonds Direct$5,831 SGD

46 data points across 8 retailers

8 retailers$1,420 SGD to $5,831 SGD

Retailer 1
-
$943 SGD
$737 USD
Price last confirmed 17 days ago
B+
Retailer 2
-
$1,420 SGD
$1,110 USD
View
A
Retailer 3
-
$1,557 SGD
£958 GBP
View
B+
Retailer 4
-
$2,261 SGD
ZAR 28,555 ZAR
View
Retailer 5
-
$4,086 SGD
$3,195 USD
View
Price last confirmed 15 days ago
B
Retailer 6
-
$4,694 SGD
$3,671 USD
View
B
Retailer 7
-
$5,180 SGD
$4,050 USD
View
Most Expensive
C
Diamonds Direct
1046731 · Nov 1
$5,831 SGD
$4,559 USD
View
7 more retailers have this diamond
Prices start from $1,420 SGDSave up to $4,411 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
$1,420 SGD