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Emerald|Lab Grown|IGI

1.65ct E IF Emerald Lab Grown Diamond

ID • E/IF • IGI LG685563903

Shape and cutting style on the report: Emerald cut

Certificate IGI LG685563903

Diamond specifications and retailer prices

From $390 SGD
$304 USD
As of October 30, 2026
Save $3,737 SGD (91%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $4,127 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.65ct lab-grown emerald diamond

This 1.65ct lab-grown emerald sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG685563903 or 685563903. Listed at 25 retailers as of October 29, 2026, with prices from $390 to $4,127, a $3,737 spread on the same certified stone. Brilliant Earth lists it at $4,127. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG685563903
Dimensions8.00 × 5.43 × 3.73 mm
L/W Ratio1.47
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.00 mm5.43 mm1.65 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG685563903
Side View
Table 65.0%Crown 33.3°Girdle: STK-THKPavilion 38.6°Culet: LargeDepth 68.7%

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 30
Current: $4,127 SGD|Low: $390 SGD|High: $4,127 SGD|Avg: $1,134 SGD|+0.9%
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 13$390 SGD
Retailer 6$436 SGD
Retailer 3$484 SGD
Retailer 9$686 SGD
Retailer 7$790 SGD
Retailer 4$791 SGD
Retailer 5$823 SGD
Retailer 8$832 SGD
Retailer 2$860 SGD
Retailer 12$1,248 SGD
Retailer 14$1,703 SGD
Retailer 11$1,875 SGD
Retailer 10$1,942 SGD
Brilliant Earth$4,127 SGD

43 data points across 14 retailers

25 retailers$390 SGD to $4,127 SGD

A
Cheapest Retailer
-
$390 SGD
$304 USD
A
Retailer 2
-
$436 SGD
$340 USD
View
Final sale: no returns
A
Retailer 3
-
$452 SGD
$353 USD
View
A
Retailer 4
-
$484 SGD
$378 USD
View
A
Retailer 5
-
$484 SGD
$378 USD
View
A
Retailer 6
-
$686 SGD
$535 USD
View
A
Retailer 7
-
$790 SGD
€587 EUR
View
A
Retailer 8
-
$791 SGD
$617 USD
View
A
Retailer 9
-
$823 SGD
$642 USD
View
A
Retailer 10
-
$832 SGD
ZAR 10,481 ZAR
View
A
Retailer 11
-
$860 SGD
£528 GBP
View
Retailer 12
-
$1,239 SGD
A$1,487 AUD
View
Price last confirmed 118 days ago
B+
Retailer 13
-
$1,248 SGD
$974 USD
View
Retailer 14
-
$1,357 SGD
$1,059 USD
View
Price last confirmed 44 days ago
B+
Retailer 15
-
$1,528 SGD
$1,192 USD
View
B+
Retailer 16
-
$1,556 SGD
$1,214 USD
View
B+
Retailer 17
-
$1,616 SGD
$1,261 USD
View
B+
Retailer 18
-
$1,703 SGD
$1,329 USD
View
B+
Retailer 19
-
$1,861 SGD
$1,452 USD
View
B+
Retailer 20
-
$1,875 SGD
£1,152 GBP
View
B+
Retailer 21
-
$1,942 SGD
£1,193 GBP
View
B+
Retailer 22
-
$1,957 SGD
$1,527 USD
View
B
Retailer 23
-
$2,203 SGD
$1,719 USD
View
Retailer 24
-
$2,962 SGD
$2,311 USD
View
Price last confirmed 64 days ago
Most Expensive
B
Brilliant Earth
16568468A · Oct 29
$4,127 SGD
$3,220 USD
View
24 more retailers have this diamond
Prices start from $390 SGDSave up to $3,737 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
1.65ct Emerald
$390 SGD