Asscher|Lab Grown|IGI

3.57ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG737539082

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG737539082

Diamond specifications and retailer prices

From $4,527 USD
As of October 30, 2026
Save $16,351 USD (78%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $20,878 USD at With Clarity · As of October 31, 2026
View at With Clarity

About this 3.57ct lab-grown asscher diamond

This 3.57ct 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 LG737539082 or 737539082. Listed at 33 retailers as of October 30, 2026, with prices from $4,527 to $20,878, a $16,351 spread on the same certified stone. With Clarity lists it at $20,878. 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

3.57
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737539082
Dimensions8.40 × 8.39 × 5.45 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
8.40 mm8.39 mm3.57 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737539082
Side View
Table 60.0%Crown 30.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 65.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $10,872 USD|Low: $4,527 USD|High: $20,878 USD|Avg: $10,135 USD|-17.0%
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
Retailer 22
With Clarity
November 1, 2026
Retailer 5$4,527 USD
Retailer 7$4,896 USD
Retailer 10$4,917 USD
Retailer 18$5,069 USD
Retailer 3$5,290 USD
Retailer 11$6,579 USD
Retailer 2$6,706 USD
Retailer 16$6,817 USD
Retailer 22$7,170 USD
Retailer 15$7,407 USD
Retailer 6$8,082 USD
Retailer 21$8,623 USD
Retailer 9$9,836 USD
Retailer 17$10,117 USD
Retailer 1$10,872 USD
Retailer 12$12,106 USD
Retailer 20$12,191 USD
Retailer 13$14,137 USD
Retailer 19$14,280 USD
Retailer 8$15,304 USD
Retailer 14$18,758 USD
Retailer 4$19,060 USD
With Clarity$20,878 USD

37 data points across 23 retailers

33 retailers$4,527 USD to $20,878 USD

A
Cheapest Retailer
-
$4,527 USD
Retailer 2
-
$4,527 USD
View
Price last confirmed 24 days ago
Retailer 3
-
$4,744 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$4,896 USD
View
A
Retailer 5
-
$4,917 USD
View
A
Retailer 6
-
$5,069 USD
View
Final sale: no returns
Retailer 7
-
$5,251 USD
View
Price last confirmed 29 days ago
A
Retailer 8
-
$5,290 USD
View
Retailer 9
-
$5,483 USD
View
Price last confirmed 32 days ago
Retailer 10
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$5,746 USD
View
Price last confirmed 37 days ago
Retailer 11
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$6,273 USD
View
Price last confirmed 31 days ago
Retailer 12
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$6,273 USD
View
Price last confirmed 35 days ago
B+
Retailer 13
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$6,561 USD
View
B+
Retailer 14
-
$6,579 USD
HK$51,400 HKD
View
B+
Retailer 15
-
$6,706 USD
View
B+
Retailer 16
-
$6,817 USD
£5,368 GBP
View
Retailer 17
-
$7,170 USD
View
Price last confirmed 13 days ago
B+
Retailer 18
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$7,407 USD
£5,832 GBP
View
Retailer 19
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$7,520 USD
View
Price last confirmed 34 days ago
Retailer 20
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$7,551 USD
View
Price last confirmed 31 days ago
B+
Retailer 21
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$8,082 USD
View
B+
Retailer 22
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$8,623 USD
€8,212 EUR
View
B+
Retailer 23
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$9,836 USD
View
B+
Retailer 24
-
$10,117 USD
A$15,565 AUD
View
B+
Retailer 25
-
$10,872 USD
£8,561 GBP
View
B
Retailer 26
-
$12,106 USD
A$18,624 AUD
View
B+
Retailer 27
-
$12,191 USD
ZAR 196,946 ZAR
View
B
Retailer 28
-
$14,137 USD
View
B
Retailer 29
-
$14,280 USD
View
B
Retailer 30
-
$15,304 USD
View
B
Retailer 31
-
$18,758 USD
View
B
Retailer 32
-
$19,060 USD
SGD 25,757 SGD
View
Most Expensive
B
With Clarity
737539082 · Oct 31
$20,878 USD
View
32 more retailers have this diamond
Prices start from $4,527 USDSave up to $16,351 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
3.57ct Asscher
$4,527 USD