Asscher|Lab Grown|IGI

3.70ct G VS1 Asscher Lab Grown Diamond

ID • G/VS1 • IGI LG587329586

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG587329586

Diamond specifications and retailer prices

From $740 USD
As of October 31, 2026
Save $2,560 USD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,300 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 3.7ct lab-grown asscher diamond

This 3.7ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG587329586 or 587329586. Listed at 14 retailers as of October 31, 2026, with prices from $740 to $3,300, a $2,560 spread on the same certified stone. Brilliant Earth lists it at $3,300. 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

3.70
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG587329586
Dimensions8.58 × 8.44 × 5.54 mm
L/W Ratio1.02
Culet sizePointed
Top View
8.58 mm8.44 mm3.70 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG587329586
Side View
Table 65.0%Crown 35.5°Girdle: MediumPavilion 41.7°Culet: NoneDepth 65.6%

Caratlytics Score

How it works →
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 31
Current: $3,300 USD|Low: $518 USD|High: $3,400 USD|Avg: $1,437 USD|-2.9%
Brilliant Earth
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
November 1, 2026
Retailer 6$518 USD
Retailer 12$603 USD
Retailer 4$740 USD
Retailer 14$939 USD
Retailer 9$951 USD
Retailer 7$993 USD
Retailer 13$999 USD
Retailer 8$1,273 USD
Retailer 10$1,308 USD
Retailer 11$1,330 USD
Retailer 5$1,965 USD
Retailer 3$2,255 USD
Retailer 2$2,516 USD
Brilliant Earth$3,300 USD

39 data points across 14 retailers

14 retailers$740 USD to $3,300 USD

Retailer 1
-
$603 USD
Price last confirmed 15 days ago
A
Retailer 2
-
$740 USD
View
B+
Retailer 3
-
$939 USD
View
A
Retailer 4
-
$951 USD
€906 EUR
View
A
Retailer 5
-
$993 USD
£782 GBP
View
A
Retailer 6
-
$999 USD
View
A
Retailer 7
-
$1,273 USD
A$1,958 AUD
View
A
Retailer 8
-
$1,308 USD
ZAR 21,133 ZAR
View
A
Retailer 9
-
$1,330 USD
View
B+
Retailer 10
-
$1,795 USD
£1,414 GBP
View
B+
Retailer 11
-
$1,965 USD
View
B+
Retailer 12
-
$2,255 USD
View
B+
Retailer 13
-
$2,516 USD
£1,981 GBP
View
Most Expensive
B
Brilliant Earth
7633295A · Oct 31
$3,300 USD
View
13 more retailers have this diamond
Prices start from $740 USDSave up to $2,560 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
3.70ct Asscher
$740 USD