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Asscher|Lab Grown|GIA

1.56ct D SI1 Asscher Lab Grown Diamond

EX • D/SI1 • GIA 2517667860

Certificate GIA 2517667860

Diamond specifications and retailer prices

From £409 GBP
$548 USD
As of October 27, 2026
Save £1,022 GBP (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £2,373 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.56ct lab-grown asscher diamond

This 1.56ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2517667860. Listed at 7 retailers as of October 26, 2026, with a 250% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.56
Carat
D
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2517667860
Dimensions8.29 × 5.82 × 3.90 mm
L/W Ratio1.42
Top View
8.29 mm5.82 mm1.56 ctD / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517667860
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.0%

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: £2,373 GBP|Low: £407 GBP|High: £2,373 GBP|Avg: £927 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 7£409 GBP
Retailer 2£410 GBP
Retailer 5£410 GBP
Retailer 6£532 GBP
Retailer 4£972 GBP
Retailer 8£976 GBP
Retailer 3£1,431 GBP
Do Amore Diamonds£2,373 GBP

28 data points across 8 retailers

7 retailers£409 GBP to £1,431 GBP

A
Cheapest Retailer
-
£409 GBP
$548 USD
A
Retailer 2
-
£410 GBP
View
A
Retailer 3
-
£410 GBP
$550 USD
View
B+
Retailer 4
-
£532 GBP
$713 USD
View
B
Retailer 5
-
£972 GBP
$1,302 USD
View
B
Retailer 6
-
£1,431 GBP
View
Most Expensive
Do Amore Diamonds
27-2424DB473 · Oct 29
£2,373 GBP
$3,180 USD
View
Price under review
6 more retailers have this diamond
Prices start from £409 GBPSave up to £1,022 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.

A
1.56ct Asscher
£409 GBP