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Emerald|Lab Grown|IGI

1.20ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG817647505

Shape and cutting style on the report: Emerald cut

Certificate IGI LG817647505

Diamond specifications and retailer prices

From $292 SGD
$228 USD
As of October 30, 2026
Save $2,861 SGD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,153 SGD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.2ct lab-grown emerald diamond

This 1.2ct lab-grown emerald sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG817647505 or 817647505. Listed at 16 retailers as of October 30, 2026, with prices from $292 to $3,153, a $2,861 spread on the same certified stone. Brilliant Earth lists it at $3,153. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817647505
Dimensions7.75 × 4.86 × 3.28 mm
L/W Ratio1.59
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.75 mm4.86 mm1.20 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817647505
Side View
Table 59.0%Crown 32.9°Girdle: STK-THKPavilion 40.9°Culet: LargeDepth 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: $3,153 SGD|Low: $291 SGD|High: $3,666 SGD|Avg: $1,059 SGD|-11.2%
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
October 30, 2026
Retailer 2$292 SGD
Retailer 7$436 SGD
Retailer 5$552 SGD
Retailer 8$595 SGD
Retailer 11$610 SGD
Retailer 4$734 SGD
Retailer 13$795 SGD
Retailer 3$951 SGD
Retailer 14$1,054 SGD
Retailer 9$1,101 SGD
Retailer 10$1,109 SGD
Retailer 6$1,265 SGD
Retailer 12$1,522 SGD
Brilliant Earth$3,153 SGD

30 data points across 14 retailers

16 retailers$292 SGD to $3,153 SGD

Retailer 1
-
$274 SGD
$214 USD
Price last confirmed 38 days ago
A
Retailer 2
-
$292 SGD
$228 USD
View
Final sale: no returns
Retailer 3
-
$336 SGD
$262 USD
View
Price last confirmed 37 days ago
B+
Retailer 4
-
$436 SGD
$340 USD
View
Retailer 5
-
$552 SGD
ZAR 6,963 ZAR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$595 SGD
£366 GBP
View
A
Retailer 7
-
$610 SGD
€453 EUR
View
A
Retailer 8
-
$734 SGD
$573 USD
View
A
Retailer 9
-
$795 SGD
A$954 AUD
View
B+
Retailer 10
-
$951 SGD
$742 USD
View
B+
Retailer 11
-
$1,054 SGD
$822 USD
View
B+
Retailer 12
-
$1,101 SGD
$859 USD
View
B+
Retailer 13
-
$1,109 SGD
$866 USD
View
Retailer 14
-
$1,265 SGD
A$1,518 AUD
View
Price last confirmed 22 days ago
B
Retailer 15
-
$1,522 SGD
£935 GBP
View
Most Expensive
B
Brilliant Earth
20775793A · Oct 30
$3,153 SGD
$2,460 USD
View
15 more retailers have this diamond
Prices start from $292 SGDSave up to $2,861 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
1.20ct Emerald
$292 SGD