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Emerald|Lab Grown|IGI

1.90ct D SI1 Emerald Lab Grown Diamond

GD • D/SI1 • IGI LG464107525

Shape and cutting style on the report: Emerald cut

Certificate IGI LG464107525

Diamond specifications and retailer prices

From $238 SGD
$186 USD
As of October 30, 2026
Save $1,511 SGD (86%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,750 SGD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.9ct lab-grown emerald diamond

This 1.9ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade and certified by IGI LG464107525 or 464107525. Listed at 13 retailers as of October 28, 2026, with prices from $238 to $1,750, a $1,511 spread on the same certified stone. Rare Carat lists it at $1,750. 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

1.90
Carat
D
Colour
SI1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG464107525
Dimensions8.13 × 5.73 × 3.87 mm
L/W Ratio1.42
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
8.13 mm5.73 mm1.90 ctD / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG464107525
Side View
Table 67.0%Crown 30°Girdle: STK-THKPavilion 39.7°Culet: LNGDepth 67.5%

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: $1,750 SGD|Low: $228 SGD|High: $2,075 SGD|Avg: $827 SGD|-15.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 8$238 SGD
Retailer 12$277 SGD
Retailer 10$295 SGD
Retailer 11$295 SGD
Retailer 13$520 SGD
Retailer 2$535 SGD
Retailer 3$743 SGD
Retailer 9$950 SGD
Retailer 7$1,002 SGD
Retailer 4$1,018 SGD
Retailer 6$1,382 SGD
Retailer 5$1,427 SGD
Rare Carat$1,750 SGD

45 data points across 13 retailers

13 retailers$238 SGD to $1,750 SGD

A
Cheapest Retailer
-
$238 SGD
$186 USD
B+
Retailer 2
-
$277 SGD
$216 USD
View
A
Retailer 3
-
$295 SGD
$230 USD
View
B+
Retailer 4
-
$295 SGD
$230 USD
View
B
Retailer 5
-
$520 SGD
$406 USD
View
B+
Retailer 6
-
$535 SGD
£329 GBP
View
B+
Retailer 7
-
$743 SGD
$580 USD
View
B
Retailer 8
-
$950 SGD
$741 USD
View
B
Retailer 9
-
$1,002 SGD
$782 USD
View
B
Retailer 10
-
$1,018 SGD
$795 USD
View
B
Retailer 11
-
$1,382 SGD
£849 GBP
View
B
Retailer 12
-
$1,427 SGD
HK$8,700 HKD
View
Most Expensive
B
Rare Carat
464107525_l_464107525 · Oct 28
$1,750 SGD
$1,365 USD
View
12 more retailers have this diamond
Prices start from $238 SGDSave up to $1,511 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
1.90ct Emerald
$238 SGD