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Asscher|Lab Grown|IGI

1.65ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG530295736

Certificate IGI LG530295736

Diamond specifications and retailer prices

From $281 USD
As of November 4, 2026
Save $1,009 USD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,290 USD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.65ct lab-grown asscher diamond

This 1.65ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG530295736 or 530295736. Listed at 8 retailers as of November 4, 2026, with prices from $281 to $1,290, a $1,009 spread on the same certified stone. Brilliant Earth lists it at $1,290. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.65
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG530295736
Dimensions6.33 × 6.30 × 4.29 mm
L/W Ratio1.00
Top View
6.33 mm6.30 mm1.65 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG530295736
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 68.1%

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 4
Current: $1,290 USD|Low: $281 USD|High: $1,900 USD|Avg: $782 USD|-32.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 1, 2026
Retailer 8$281 USD
Retailer 4$420 USD
Retailer 7$422 USD
Retailer 3$498 USD
Retailer 6$653 USD
Retailer 2$910 USD
Retailer 5$1,215 USD
Brilliant Earth$1,290 USD

16 data points across 8 retailers

8 retailers$281 USD to $1,290 USD

A
Cheapest Retailer
-
$281 USD
Final sale: no returns
B+
Retailer 2
-
$420 USD
View
A
Retailer 3
-
$422 USD
View
Retailer 4
-
$498 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$653 USD
View
B+
Retailer 6
-
$910 USD
View
B
Retailer 7
-
$1,215 USD
View
Most Expensive
B
Brilliant Earth
6319029Y · Nov 4
$1,290 USD
View
7 more retailers have this diamond
Prices start from $281 USDSave up to $1,009 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 Asscher
$281 USD