Emerald|Lab Grown|IGI

1.65ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG843667695

Shape and cutting style on the report: Emerald cut

Certificate IGI LG843667695

Diamond specifications and retailer prices

From $275 USD
As of October 27, 2026
Save $3,475 USD (93%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,750 USD 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG843667695 or 843667695. Listed at 17 retailers as of October 27, 2026, with prices from $275 to $3,750, a $3,475 spread on the same certified stone. Brilliant Earth lists it at $3,750. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667695
Dimensions7.94 × 5.61 × 3.78 mm
L/W Ratio1.42
Culet sizeLarge
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
7.94 mm5.61 mm1.65 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667695
Side View
Table 63.0%Crown 33°Girdle: Slightly ThickPavilion 37.2°Culet: LargeDepth 67.4%

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 27
Current: $3,750 USD|Low: $265 USD|High: $4,280 USD|Avg: $1,344 USD|-12.4%
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
October 29, 2026
Retailer 14$275 USD
Retailer 5$319 USD
Retailer 15$518 USD
Retailer 13$525 USD
Retailer 18$564 USD
Retailer 2$627 USD
Retailer 11$878 USD
Retailer 6$935 USD
Retailer 17$1,048 USD
Retailer 3$1,082 USD
Retailer 9$1,201 USD
Retailer 4$1,211 USD
Retailer 10$1,341 USD
Retailer 8$1,464 USD
Retailer 16$2,440 USD
Retailer 12$2,750 USD
Retailer 7$3,118 USD
Brilliant Earth$3,750 USD

17 data points across 18 retailers

17 retailers$275 USD to $3,750 USD

A
Cheapest Retailer
-
$275 USD
A
Retailer 2
-
$319 USD
View
A
Retailer 3
-
$518 USD
View
A
Retailer 4
-
$525 USD
View
A
Retailer 5
-
$564 USD
View
A
Retailer 6
-
$627 USD
€597 EUR
View
A
Retailer 7
-
$878 USD
A$1,350 AUD
View
A
Retailer 8
-
$935 USD
View
B+
Retailer 9
-
$1,048 USD
View
B+
Retailer 10
-
$1,082 USD
View
B+
Retailer 11
-
$1,211 USD
View
B+
Retailer 12
-
$1,341 USD
View
Price last confirmed 13 days ago
B+
Retailer 13
-
$1,464 USD
£1,153 GBP
View
Price last confirmed 10 days ago
B
Retailer 14
-
$2,440 USD
View
B
Retailer 15
-
$2,750 USD
View
B
Retailer 16
-
$3,118 USD
View
Most Expensive
B
Brilliant Earth
22165320Y · Oct 29
$3,750 USD
View
16 more retailers have this diamond
Prices start from $275 USDSave up to $3,475 USD

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
$275 USD