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Asscher|Lab Grown|IGI

4.12ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG734519343

Certificate IGI LG734519343

Diamond specifications and retailer prices

From $5,951 USD
Save $34,869 USD (85%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $40,820 USD at Do Amore Diamonds
View at Do Amore Diamonds

About this 4.12ct lab-grown asscher diamond

This 4.12ct 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 LG734519343 or 734519343. Listed at 24 retailers, with prices from $5,951 to $40,820 at Do Amore Diamonds, a $34,869 spread on the same certified stone. 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

4.12
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734519343
Dimensions9.04 × 9.00 × 5.72 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
9.04 mm9.00 mm4.12 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734519343
Side View
Table 64.0%Crown 33.9°Girdle: MediumPavilion 39.7°Culet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $40,820 USD|Low: $5,232 USD|High: $48,736 USD|Avg: $17,195 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
September 30, 2026
Retailer 7$5,951 USD
Retailer 21$6,847 USD
Retailer 3$7,326 USD
Retailer 9$7,560 USD
Retailer 2$7,589 USD
Retailer 12$8,772 USD
Retailer 18$9,440 USD
Retailer 14$9,515 USD
Retailer 15$10,510 USD
Retailer 4$11,994 USD
Retailer 6$15,527 USD
Retailer 17$16,645 USD
Retailer 13$17,505 USD
Retailer 16$18,496 USD
Retailer 8$20,350 USD
Retailer 11$20,885 USD
Retailer 5$25,022 USD
Retailer 10$28,304 USD
Retailer 19$28,971 USD
Do Amore Diamonds$40,820 USD
Retailer 20$48,736 USD

28 data points across 21 retailers

24 retailers$5,951 USD to $40,820 USD

A
Cheapest Retailer
-
$5,951 USD
A
Retailer 2
-
$6,542 USD
View
A
Retailer 3
-
$6,803 USD
View
A
Retailer 4
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$6,847 USD
View
A
Retailer 5
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$7,326 USD
View
A
Retailer 6
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$7,484 USD
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A
Retailer 7
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$7,560 USD
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A
Retailer 8
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$7,589 USD
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A
Retailer 9
-
$8,772 USD
View
A
Retailer 10
-
$9,440 USD
View
A
Retailer 11
-
$9,515 USD
View
B+
Retailer 12
-
$10,533 USD
£8,294 GBP
View
B+
Retailer 13
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$11,994 USD
£9,444 GBP
View
B+
Retailer 14
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$15,527 USD
View
B+
Retailer 15
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$16,645 USD
£13,106 GBP
View
B+
Retailer 16
-
$17,505 USD
ZAR 282,787 ZAR
View
B+
Retailer 17
-
$18,496 USD
A$28,455 AUD
View
B
Retailer 18
-
$20,350 USD
View
B
Retailer 19
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$20,885 USD
View
B
Retailer 20
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$25,022 USD
View
B
Retailer 21
-
$28,304 USD
View
B
Retailer 22
-
$28,971 USD
View
Most Expensive
B
Do Amore Diamonds
27-70C1420C4 · Sep 30
$40,820 USD
View
22 more retailers have this diamond
Prices start from $5,951 USDSave up to $34,869 USD

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.

A
4.12ct Asscher
$5,951 USD