CaratHunter
Plans
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 $500 NZD
$281 USD
As of October 30, 2026
Save $2,776 NZD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $3,276 NZD at Brilliant Earth · As of October 28, 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 7 retailers as of October 28, 2026, with prices from $500 to $3,276, a $2,776 spread on the same certified stone. Brilliant Earth lists it at $3,276. 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
Colour
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: Oct 30
Current: $3,276 NZD|Low: $500 NZD|High: $3,383 NZD|Avg: $1,414 NZD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8$500 NZD
Retailer 4$748 NZD
Retailer 7$752 NZD
Retailer 2$888 NZD
Retailer 6$1,163 NZD
Retailer 3$1,620 NZD
Retailer 5$2,163 NZD
Brilliant Earth$3,276 NZD

15 data points across 8 retailers

7 retailers$500 NZD to $3,276 NZD

A
Cheapest Retailer
-
$500 NZD
$281 USD
Final sale: no returns
B+
Retailer 2
-
$748 NZD
$420 USD
View
A
Retailer 3
-
$752 NZD
HK$3,300 HKD
View
A
Retailer 4
-
$888 NZD
€475 EUR
View
B+
Retailer 5
-
$1,163 NZD
$653 USD
View
B
Retailer 6
-
$2,163 NZD
SGD 1,642 SGD
View
Most Expensive
B
Brilliant Earth
6319029Y · Oct 28
$3,276 NZD
$1,840 USD
View
6 more retailers have this diamond
Prices start from $500 NZDSave up to $2,776 NZD

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
$500 NZD