CaratHunter
Plans
Asscher|Lab Grown|IGI

1.56ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG687536520

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG687536520

Diamond specifications and retailer prices

From €332 EUR
$371 USD
As of October 31, 2026
Save €3,257 EUR (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €3,589 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687536520 or 687536520. Listed at 19 retailers as of October 30, 2026, with prices from €332 to €3,589, a €3,257 spread on the same certified stone. Brilliant Earth lists it at €3,589. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.4°
Pavilion angle42.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687536520
Dimensions6.53 × 6.31 × 4.08 mm
L/W Ratio1.03
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
6.53 mm6.31 mm1.56 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687536520
Side View
Table 63.0%Crown 40.4°Girdle: MediumPavilion 42.6°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: €3,589 EUR|Low: €328 EUR|High: €3,589 EUR|Avg: €1,086 EUR|+3.4%
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
Retailer 18
Retailer 19
October 31, 2026
Retailer 8€332 EUR
Retailer 3€368 EUR
Retailer 7€506 EUR
Retailer 5€594 EUR
Retailer 19€600 EUR
Retailer 13€615 EUR
Retailer 16€633 EUR
Retailer 2€659 EUR
Retailer 15€858 EUR
Retailer 4€958 EUR
Retailer 18€967 EUR
Retailer 9€1,223 EUR
Retailer 12€1,299 EUR
Retailer 10€1,357 EUR
Retailer 6€1,445 EUR
Retailer 14€1,483 EUR
Retailer 11€1,604 EUR
Retailer 17€2,027 EUR
Brilliant Earth€3,589 EUR

43 data points across 19 retailers

19 retailers€332 EUR to €3,589 EUR

A+
Cheapest Retailer
-
€332 EUR
$371 USD
Final sale: no returns
A
Retailer 2
-
€368 EUR
$411 USD
View
A
Retailer 3
-
€506 EUR
$565 USD
View
A
Retailer 4
-
€594 EUR
$664 USD
View
A
Retailer 5
-
€600 EUR
$670 USD
View
A
Retailer 6
-
€615 EUR
View
A
Retailer 7
-
€633 EUR
ZAR 11,419 ZAR
View
A
Retailer 8
-
€659 EUR
£580 GBP
View
A
Retailer 9
-
€858 EUR
A$1,475 AUD
View
B+
Retailer 10
-
€958 EUR
$1,070 USD
View
B+
Retailer 11
-
€967 EUR
$1,080 USD
View
B+
Retailer 12
-
€1,223 EUR
$1,366 USD
View
B+
Retailer 13
-
€1,299 EUR
A$2,233 AUD
View
B+
Retailer 14
-
€1,357 EUR
$1,516 USD
View
B+
Retailer 15
-
€1,445 EUR
$1,614 USD
View
B+
Retailer 16
-
€1,483 EUR
£1,305 GBP
View
B+
Retailer 17
-
€1,637 EUR
$1,829 USD
View
Retailer 18
-
€2,027 EUR
$2,265 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
14719714A · Oct 30
€3,589 EUR
$4,010 USD
View
18 more retailers have this diamond
Prices start from €332 EURSave up to €3,257 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+
1.56ct Asscher
€332 EUR