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Asscher|Lab Grown|IGI

3.55ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG783606939

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG783606939

Diamond specifications and retailer prices

From $591 USD
As of October 30, 2026
Save $4,705 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,296 USD at Queensmith · As of October 27, 2026
View at Queensmith

About this 3.55ct lab-grown asscher diamond

This 3.55ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG783606939 or 783606939. Listed at 22 retailers as of October 27, 2026, with prices from $591 to $5,296, a $4,705 spread on the same certified stone. Queensmith lists it at $5,296. 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

3.55
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783606939
Dimensions8.37 × 8.28 × 5.34 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.37 mm8.28 mm3.55 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783606939
Side View
Table 59.0%Crown 33.9°Girdle: Slightly ThickPavilion 39.3°Culet: NoneDepth 64.5%

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: $1,136 USD|Low: $567 USD|High: $3,218 USD|Avg: $1,408 USD|-0.3%
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
October 31, 2026
Retailer 3$591 USD
Retailer 15$662 USD
Retailer 2$732 USD
Retailer 6$732 USD
Retailer 9$865 USD
Retailer 11$920 USD
Retailer 5$982 USD
Retailer 12$1,096 USD
Retailer 1$1,136 USD
Retailer 10$1,547 USD
Retailer 13$1,591 USD
Retailer 4$1,817 USD
Retailer 16$1,926 USD
Retailer 8$2,338 USD
Retailer 7$2,440 USD
Retailer 14$3,184 USD

36 data points across 16 retailers

22 retailers$591 USD to $5,296 USD

A
Cheapest Retailer
-
$591 USD
A
Retailer 2
-
$662 USD
View
Final sale: no returns
A
Retailer 3
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$662 USD
View
A
Retailer 4
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$732 USD
View
Retailer 5
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$732 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$865 USD
View
A
Retailer 7
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$920 USD
£724 GBP
View
B+
Retailer 8
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$982 USD
View
A
Retailer 9
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$1,025 USD
View
A
Retailer 10
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$1,096 USD
€1,044 EUR
View
A
Retailer 11
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$1,136 USD
£894 GBP
View
A
Retailer 12
-
$1,547 USD
A$2,380 AUD
View
A
Retailer 13
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$1,591 USD
ZAR 25,698 ZAR
View
B+
Retailer 14
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$1,736 USD
View
B+
Retailer 15
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$1,817 USD
View
B+
Retailer 16
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$1,926 USD
View
B+
Retailer 17
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$2,134 USD
£1,680 GBP
View
B+
Retailer 18
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$2,338 USD
View
B+
Retailer 19
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$2,370 USD
View
B+
Retailer 20
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$2,440 USD
View
B+
Retailer 21
-
$3,184 USD
£2,507 GBP
View
Most Expensive
B
Queensmith
LG783606939 · Oct 27
$5,296 USD
£4,170 GBP
View
21 more retailers have this diamond
Prices start from $591 USDSave up to $4,705 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
3.55ct Asscher
$591 USD