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Asscher|Lab Grown|IGI

4.25ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG710572099

Certificate IGI LG710572099

Diamond specifications and retailer prices

From $7,457 USD
Save $21,951 USD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $29,408 USD at Michael Trio
View at Michael Trio

About this 4.25ct lab-grown asscher diamond

This 4.25ct 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 LG710572099 or 710572099. Listed at 20 retailers, with prices from $7,457 to $29,408 at Michael Trio, a $21,951 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

4.25
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG710572099
Dimensions8.96 × 8.89 × 5.83 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
8.96 mm8.89 mm4.25 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG710572099
Side View
Table 60.0%Crown 33.7°Girdle: MediumPavilion 41.6°Culet: NoneDepth 65.6%

Caratlytics Score

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

Price History

Last verified: Sep 30
Current: $29,408 USD|Low: $5,790 USD|High: $29,408 USD|Avg: $13,565 USD
Michael Trio
Retailer 2
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Retailer 5
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 19
Retailer 20
September 29, 2026
Retailer 17$7,457 USD
Retailer 8$7,758 USD
Retailer 19$8,107 USD
Retailer 7$8,350 USD
Retailer 5$8,500 USD
Retailer 10$8,640 USD
Retailer 11$9,512 USD
Retailer 12$10,030 USD
Retailer 4$10,160 USD
Retailer 13$10,537 USD
Retailer 20$12,024 USD
Retailer 16$13,382 USD
Retailer 15$16,687 USD
Retailer 18$17,184 USD
Retailer 2$17,548 USD
Retailer 14$18,541 USD
Retailer 3$20,990 USD
Retailer 6$23,377 USD
Retailer 9$28,348 USD
Michael Trio$29,408 USD

26 data points across 20 retailers

20 retailers$7,457 USD to $29,408 USD

A
Cheapest Retailer
-
$7,457 USD
A
Retailer 2
-
$7,758 USD
View
A
Retailer 3
-
$8,107 USD
View
A
Retailer 4
-
$8,350 USD
View
A
Retailer 5
-
$8,500 USD
View
A
Retailer 6
-
$8,640 USD
HK$67,500 HKD
View
A
Retailer 7
-
$9,512 USD
£7,490 GBP
View
A
Retailer 8
-
$10,160 USD
View
B+
Retailer 9
-
$10,560 USD
£8,315 GBP
View
B+
Retailer 10
-
$12,024 USD
£9,468 GBP
View
B+
Retailer 11
-
$13,382 USD
€12,745 EUR
View
B+
Retailer 12
-
$15,891 USD
View
B+
Retailer 13
-
$16,687 USD
£13,139 GBP
View
B+
Retailer 14
-
$17,184 USD
View
B+
Retailer 15
-
$17,548 USD
ZAR 283,497 ZAR
View
B+
Retailer 16
-
$18,541 USD
A$28,524 AUD
View
B
Retailer 17
-
$20,990 USD
View
B
Retailer 18
-
$23,377 USD
View
B
Retailer 19
-
$28,348 USD
View
Most Expensive
B
Michael Trio
6230787880 · Sep 29
$29,408 USD
SGD 39,740 SGD
View
19 more retailers have this diamond
Prices start from $7,457 USDSave up to $21,951 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
4.25ct Asscher
$7,457 USD