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Asscher|Lab Grown|IGI

1.02ct D SI1 Asscher Lab Grown Diamond

ID • D/SI1 • IGI LG687546239

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687546239

Diamond specifications and retailer prices

From €256 EUR
As of November 4, 2026
Save €1,056 EUR (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €1,312 EUR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.02ct lab-grown asscher diamond

This 1.02ct lab-grown asscher sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG687546239 or 687546239. Listed at 17 retailers as of November 4, 2026, with prices from €256 to €1,312, a €1,056 spread on the same certified stone. Reve Diamonds lists it at €1,312. 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

1.02
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687546239
Dimensions5.59 × 5.50 × 3.69 mm
L/W Ratio1.02
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 mm5.50 mm1.02 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687546239
Side View
Table 63.0%Crown 35.8°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 67.1%

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: Nov 4
Current: €555 EUR|Low: €256 EUR|High: €1,312 EUR|Avg: €690 EUR|+3.1%
Retailer 1
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
Reve Diamonds
November 6, 2026
Retailer 14€256 EUR
Retailer 4€286 EUR
Retailer 13€297 EUR
Retailer 3€317 EUR
Retailer 11€317 EUR
Retailer 16€450 EUR
Retailer 6€459 EUR
Retailer 5€522 EUR
Retailer 2€532 EUR
Retailer 1€555 EUR
Retailer 15€590 EUR
Retailer 10€863 EUR
Retailer 8€918 EUR
Retailer 12€1,021 EUR
Retailer 7€1,064 EUR
Retailer 9€1,269 EUR
Reve Diamonds€1,312 EUR

44 data points across 17 retailers

17 retailers€256 EUR to €1,312 EUR

A
Cheapest Retailer
-
€256 EUR
A
Retailer 2
-
€286 EUR
View
Final sale: no returns
A
Retailer 3
-
€297 EUR
View
Retailer 4
-
€317 EUR
View
Price last confirmed 12 days ago
B+
Retailer 5
-
€317 EUR
View
B
Retailer 6
-
€450 EUR
View
B+
Retailer 7
-
€459 EUR
View
B
Retailer 8
-
€522 EUR
View
B
Retailer 9
-
€532 EUR
View
B
Retailer 10
-
€555 EUR
View
Retailer 11
-
€590 EUR
View
Price last confirmed 8 days ago
B
Retailer 12
-
€863 EUR
View
B
Retailer 13
-
€918 EUR
View
B
Retailer 14
-
€1,021 EUR
View
B
Retailer 15
-
€1,064 EUR
View
B
Retailer 16
-
€1,269 EUR
View
Most Expensive
B
Reve Diamonds
8B45731C2 · Nov 6
€1,312 EUR
$1,473 USD
View
16 more retailers have this diamond
Prices start from €256 EURSave up to €1,056 EUR

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
1.02ct Asscher
€256 EUR