Asscher|Lab Grown|IGI

3.70ct D VS1 Asscher Lab Grown Diamond

EX • D/VS1 • IGI LG626491706

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG626491706

Diamond specifications and retailer prices

From $848 USD
As of October 28, 2026
Save $7,242 USD (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,090 USD at Brilliant Earth · As of October 28, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG626491706 or 626491706. Listed at 16 retailers as of October 28, 2026, with prices from $848 to $8,090, a $7,242 spread on the same certified stone. Brilliant Earth lists it at $8,090. 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
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG626491706
Dimensions8.34 × 8.34 × 5.55 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.34 mm8.34 mm3.70 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG626491706
Side View
Table 61.0%Crown 35.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 66.5%

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 28
Current: $8,090 USD|Low: $848 USD|High: $8,430 USD|Avg: $3,097 USD|-4.0%
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
Retailer 15
Retailer 16
Retailer 17
October 28, 2026
Retailer 3$848 USD
Retailer 15$1,055 USD
Retailer 4$1,169 USD
Retailer 6$1,241 USD
Retailer 2$1,307 USD
Retailer 10$1,487 USD
Retailer 7$1,490 USD
Retailer 13$2,234 USD
Retailer 9$2,610 USD
Retailer 5$2,682 USD
Retailer 17$2,950 USD
Retailer 14$2,973 USD
Retailer 8$3,467 USD
Retailer 12$3,645 USD
Retailer 16$4,515 USD
Retailer 11$6,740 USD
Brilliant Earth$8,090 USD

24 data points across 17 retailers

16 retailers$848 USD to $8,090 USD

A
Cheapest Retailer
-
$848 USD
Final sale: no returns
A
Retailer 2
-
$1,055 USD
View
A
Retailer 3
-
$1,241 USD
View
A
Retailer 4
-
$1,307 USD
£1,029 GBP
View
A
Retailer 5
-
$1,487 USD
£1,171 GBP
View
A
Retailer 6
-
$1,490 USD
View
B+
Retailer 7
-
$2,234 USD
ZAR 36,089 ZAR
View
Retailer 8
-
$2,610 USD
A$4,015 AUD
View
Price last confirmed 118 days ago
B+
Retailer 9
-
$2,633 USD
£2,073 GBP
View
B+
Retailer 10
-
$2,950 USD
View
B
Retailer 11
-
$2,973 USD
View
B
Retailer 12
-
$3,467 USD
View
B
Retailer 13
-
$3,645 USD
£2,870 GBP
View
Retailer 14
-
$4,515 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$6,740 USD
View
Most Expensive
B
Brilliant Earth
18587822A · Oct 28
$8,090 USD
View
15 more retailers have this diamond
Prices start from $848 USDSave up to $7,242 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
$848 USD