Asscher|Lab Grown|IGI

1.04ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG689560977

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG689560977

Diamond specifications and retailer prices

From £138 GBP
$185 USD
As of October 30, 2026
Save £716 GBP (84%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £854 GBP at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.04ct lab-grown asscher diamond

This 1.04ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG689560977 or 689560977. Listed at 22 retailers as of October 30, 2026, with prices from £138 to £854, a £716 spread on the same certified stone. Reve Diamonds lists it at £854. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG689560977
Dimensions5.59 × 5.52 × 3.71 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.59 mm5.52 mm1.04 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG689560977
Side View
Table 62.0%Crown 34.7°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 67.2%

Caratlytics Score

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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 30
Current: £309 GBP|Low: £131 GBP|High: £858 GBP|Avg: £405 GBP|+5.7%
Retailer 1
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Retailer 20
Reve Diamonds
November 2, 2026
Retailer 3£138 GBP
Retailer 6£154 GBP
Retailer 20£160 GBP
Retailer 8£171 GBP
Retailer 10£171 GBP
Retailer 2£269 GBP
Retailer 12£295 GBP
Retailer 9£302 GBP
Retailer 1£309 GBP
Retailer 18£325 GBP
Retailer 16£328 GBP
Retailer 5£350 GBP
Retailer 19£417 GBP
Retailer 7£454 GBP
Retailer 17£459 GBP
Retailer 4£549 GBP
Retailer 15£567 GBP
Retailer 13£588 GBP
Retailer 11£590 GBP
Retailer 14£799 GBP
Reve Diamonds£854 GBP

44 data points across 21 retailers

22 retailers£138 GBP to £854 GBP

A
Cheapest Retailer
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£138 GBP
$185 USD
A
Retailer 2
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£154 GBP
$206 USD
View
Final sale: no returns
A
Retailer 3
-
£160 GBP
$214 USD
View
Retailer 4
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£171 GBP
$229 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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£171 GBP
$229 USD
View
A
Retailer 6
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£269 GBP
$361 USD
View
A
Retailer 7
-
£295 GBP
ZAR 6,387 ZAR
View
A
Retailer 8
-
£302 GBP
$404 USD
View
A
Retailer 9
-
£309 GBP
View
A
Retailer 10
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£325 GBP
View
B+
Retailer 11
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£328 GBP
€419 EUR
View
B+
Retailer 12
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£350 GBP
$469 USD
View
B+
Retailer 13
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£417 GBP
A$860 AUD
View
B+
Retailer 14
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£454 GBP
$608 USD
View
B+
Retailer 15
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£459 GBP
A$946 AUD
View
Retailer 16
-
£521 GBP
$698 USD
View
Price last confirmed 30 days ago
B
Retailer 17
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£549 GBP
$736 USD
View
B
Retailer 18
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£567 GBP
$760 USD
View
B
Retailer 19
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£590 GBP
$790 USD
View
B
Retailer 20
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£600 GBP
$804 USD
View
B
Retailer 21
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£799 GBP
View
Most Expensive
B
Reve Diamonds
2528A543C · Nov 1
£854 GBP
$1,145 USD
View
21 more retailers have this diamond
Prices start from £138 GBPSave up to £716 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
1.04ct Asscher
£138 GBP