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Asscher|Lab Grown|IGI

3.92ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG739586972

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG739586972

Diamond specifications and retailer prices

From €4,431 EUR
$4,950 USD
As of October 30, 2026
Save €16,089 EUR (78%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: €20,520 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.92ct lab-grown asscher diamond

This 3.92ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739586972 or 739586972. Listed at 29 retailers as of October 30, 2026, with prices from €4,431 to €20,520, a €16,089 spread on the same certified stone. With Clarity lists it at €20,520. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.92
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739586972
Dimensions8.66 × 8.66 × 5.54 mm
L/W Ratio1.00
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
8.66 mm8.66 mm3.92 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739586972
Side View
Table 61.0%Crown 32.3°Girdle: MediumPavilion 38.7°Culet: NoneDepth 64.0%

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: €4,961 EUR|Low: €4,431 EUR|High: €22,897 EUR|Avg: €10,580 EUR|-31.3%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
October 31, 2026
Retailer 3€4,431 EUR
Retailer 9€4,794 EUR
Retailer 1€4,961 EUR
Retailer 5€5,132 EUR
Retailer 20€5,160 EUR
Retailer 19€6,444 EUR
Retailer 10€6,473 EUR
Retailer 12€6,499 EUR
Retailer 14€7,271 EUR
Retailer 4€7,939 EUR
Retailer 16€8,476 EUR
Retailer 8€9,662 EUR
Retailer 2€10,259 EUR
Retailer 17€10,514 EUR
Retailer 18€11,911 EUR
Retailer 15€11,932 EUR
Retailer 11€13,895 EUR
Retailer 7€14,985 EUR
Retailer 6€15,288 EUR
Retailer 13€18,441 EUR
Retailer 21€18,737 EUR
With Clarity€20,520 EUR

38 data points across 22 retailers

29 retailers€4,431 EUR to €20,520 EUR

A
Cheapest Retailer
-
€4,431 EUR
$4,950 USD
Retailer 2
-
€4,643 EUR
$5,187 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
€4,794 EUR
$5,356 USD
View
A
Retailer 4
-
€4,961 EUR
$5,543 USD
View
Final sale: no returns
A
Retailer 5
-
€5,132 EUR
$5,734 USD
View
Retailer 6
-
€5,140 EUR
$5,742 USD
View
Price last confirmed 28 days ago
A
Retailer 7
-
€5,160 EUR
$5,765 USD
View
Retailer 8
-
€5,371 EUR
$6,000 USD
View
Price last confirmed 31 days ago
Retailer 9
-
€5,628 EUR
$6,288 USD
View
Price last confirmed 36 days ago
B+
Retailer 10
-
€6,101 EUR
$6,816 USD
View
Retailer 11
-
€6,144 EUR
$6,864 USD
View
Price last confirmed 34 days ago
B+
Retailer 12
-
€6,444 EUR
$7,199 USD
View
B+
Retailer 13
-
€6,473 EUR
HK$56,500 HKD
View
B+
Retailer 14
-
€6,499 EUR
£5,717 GBP
View
B+
Retailer 15
-
€7,271 EUR
£6,396 GBP
View
Retailer 16
-
€7,396 EUR
$8,263 USD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
€7,939 EUR
$8,870 USD
View
B+
Retailer 18
-
€8,476 EUR
View
B+
Retailer 19
-
€9,662 EUR
$10,794 USD
View
Retailer 20
-
€10,259 EUR
A$17,633 AUD
View
Price last confirmed 23 days ago
B+
Retailer 21
-
€10,514 EUR
£9,249 GBP
View
Retailer 22
-
€11,911 EUR
A$20,473 AUD
View
Price last confirmed 9 days ago
B+
Retailer 23
-
€11,932 EUR
ZAR 215,360 ZAR
View
Retailer 24
-
€13,895 EUR
$15,523 USD
View
Price last confirmed 7 days ago
B
Retailer 25
-
€14,985 EUR
$16,741 USD
View
B
Retailer 26
-
€15,288 EUR
$17,080 USD
View
B
Retailer 27
-
€18,441 EUR
$20,603 USD
View
B
Retailer 28
-
€18,737 EUR
SGD 28,288 SGD
View
Most Expensive
B
With Clarity
739586972 · Oct 31
€20,520 EUR
$22,925 USD
View
28 more retailers have this diamond
Prices start from €4,431 EURSave up to €16,089 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
3.92ct Asscher
€4,431 EUR