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Asscher|Lab Grown

1.90ct E SI1 Asscher Lab Grown Diamond

EX • E/SI1 • 151983FEA2

Diamond specifications and retailer prices

From £145 GBP
As of November 4, 2026
Save £432 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £577 GBP 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 £145 to £577, a £432 spread on the same certified stone. NZ Jewellers lists it at £577. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £577 GBP|Low: £139 GBP|High: £577 GBP|Avg: £263 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
November 4, 2026
Retailer 4£145 GBP
Retailer 2£168 GBP
Retailer 3£179 GBP
NZ Jewellers£577 GBP

15 data points across 4 retailers

4 retailers£145 GBP to £577 GBP

B+
Cheapest Retailer
-
£145 GBP
B+
Retailer 2
-
£168 GBP
View
B+
Retailer 3
-
£179 GBP
View
Most Expensive
B
NZ Jewellers
790b1c5b-cf58-4921-a1ef-975869ba4cf1 · Nov 4
£577 GBP
$776 USD
View
3 more retailers have this diamond
Prices start from £145 GBPSave up to £432 GBP

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
£145 GBP