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Asscher|Lab Grown|IGI

1.74ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG690526563

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG690526563

Diamond specifications and retailer prices

From £246 GBP
$329 USD
As of October 30, 2026
Save £1,210 GBP (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,455 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.74ct lab-grown asscher diamond

This 1.74ct lab-grown asscher sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG690526563 or 690526563. Listed at 17 retailers as of October 30, 2026, with prices from £246 to £1,455, a £1,210 spread on the same certified stone. Brilliant Earth lists it at £1,455. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG690526563
Dimensions6.64 × 6.59 × 4.45 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.64 mm6.59 mm1.74 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG690526563
Side View
Table 63.0%Crown 35.6°Girdle: ThinPavilion 41.1°Culet: NoneDepth 67.5%

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: £1,455 GBP|Low: £216 GBP|High: £1,627 GBP|Avg: £666 GBP|-9.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 6£246 GBP
Retailer 16£272 GBP
Retailer 15£304 GBP
Retailer 3£388 GBP
Retailer 10£407 GBP
Retailer 8£446 GBP
Retailer 13£467 GBP
Retailer 2£482 GBP
Retailer 5£510 GBP
Retailer 4£528 GBP
Retailer 12£632 GBP
Retailer 7£910 GBP
Retailer 17£1,046 GBP
Retailer 14£1,060 GBP
Retailer 11£1,096 GBP
Retailer 9£1,114 GBP
Brilliant Earth£1,455 GBP

40 data points across 17 retailers

17 retailers£246 GBP to £1,455 GBP

A
Cheapest Retailer
-
£246 GBP
$329 USD
Final sale: no returns
Retailer 2
-
£272 GBP
$364 USD
View
Price last confirmed 19 days ago
Retailer 3
-
£304 GBP
View
Price last confirmed 14 days ago
A
Retailer 4
-
£388 GBP
$520 USD
View
A
Retailer 5
-
£407 GBP
€519 EUR
View
A
Retailer 6
-
£446 GBP
$597 USD
View
B+
Retailer 7
-
£467 GBP
ZAR 10,114 ZAR
View
A
Retailer 8
-
£482 GBP
View
B+
Retailer 9
-
£510 GBP
$684 USD
View
B+
Retailer 10
-
£528 GBP
$708 USD
View
B+
Retailer 11
-
£632 GBP
A$1,303 AUD
View
B
Retailer 12
-
£910 GBP
$1,220 USD
View
B
Retailer 13
-
£1,046 GBP
$1,401 USD
View
Retailer 14
-
£1,060 GBP
$1,420 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
£1,096 GBP
View
B
Retailer 16
-
£1,114 GBP
$1,493 USD
View
Most Expensive
B
Brilliant Earth
13455333A · Oct 31
£1,455 GBP
$1,950 USD
View
16 more retailers have this diamond
Prices start from £246 GBPSave up to £1,210 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
1.74ct Asscher
£246 GBP