CaratHunter
Plans
Asscher|Lab Grown

1.90ct E SI1 Asscher Lab Grown Diamond

EX • E/SI1 • 151983FEA2

Diamond specifications and retailer prices

From $279 AUD
As of November 4, 2026
Save $830 AUD (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,109 AUD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 1.9ct lab-grown asscher diamond

This 1.9ct 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. Listed at 4 retailers as of November 4, 2026, with prices from $279 to $1,109, a $830 spread on the same certified stone. NZ Jewellers lists it at $1,109. 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

1.90
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading Lab
Certificate151983FEA2
Dimensions6.77 × 6.66 × 4.59 mm
L/W Ratio1.02
Top View
6.77 mm6.66 mm1.90 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Certificate151983FEA2
Side View
Table 66.4%CrownGirdlePavilionCuletDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,109 AUD|Low: $267 AUD|High: $1,109 AUD|Avg: $507 AUD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 4$279 AUD
Retailer 2$323 AUD
Retailer 3$344 AUD
NZ Jewellers$1,109 AUD

15 data points across 4 retailers

4 retailers$279 AUD to $1,109 AUD

B+
Cheapest Retailer
-
$279 AUD
B+
Retailer 2
-
$323 AUD
View
B+
Retailer 3
-
$344 AUD
View
Most Expensive
B
NZ Jewellers
790b1c5b-cf58-4921-a1ef-975869ba4cf1 · Nov 4
$1,109 AUD
$776 USD
View
3 more retailers have this diamond
Prices start from $279 AUDSave up to $830 AUD

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.

B+
1.90ct Asscher
$279 AUD