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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 $1,315 NZD
$740 USD
As of November 3, 2026
Save $4,550 NZD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,865 NZD at Brilliant Earth · As of November 2, 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 November 2, 2026, with prices from $1,315 to $5,865, a $4,550 spread on the same certified stone. Brilliant Earth lists it at $5,865. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 3
Current: $5,865 NZD|Low: $921 NZD|High: $6,043 NZD|Avg: $2,539 NZD|-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 3, 2026
Retailer 6$921 NZD
Retailer 12$1,072 NZD
Retailer 4$1,315 NZD
Retailer 14$1,669 NZD
Retailer 10$1,691 NZD
Retailer 13$1,776 NZD
Retailer 2$1,780 NZD
Retailer 9$2,262 NZD
Retailer 7$2,325 NZD
Retailer 11$2,364 NZD
Retailer 5$3,492 NZD
Retailer 3$4,008 NZD
Retailer 8$4,471 NZD
Brilliant Earth$5,865 NZD

39 data points across 14 retailers

14 retailers$1,315 NZD to $5,865 NZD

Retailer 1
-
$1,072 NZD
$603 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$1,315 NZD
$740 USD
View
B+
Retailer 3
-
$1,669 NZD
$939 USD
View
A
Retailer 4
-
$1,691 NZD
€906 EUR
View
A
Retailer 5
-
$1,776 NZD
$999 USD
View
A
Retailer 6
-
$1,780 NZD
£788 GBP
View
A
Retailer 7
-
$2,262 NZD
A$1,958 AUD
View
A
Retailer 8
-
$2,325 NZD
ZAR 21,135 ZAR
View
A
Retailer 9
-
$2,364 NZD
$1,330 USD
View
B+
Retailer 10
-
$3,191 NZD
£1,414 GBP
View
B+
Retailer 11
-
$3,492 NZD
$1,965 USD
View
B+
Retailer 12
-
$4,008 NZD
$2,255 USD
View
B+
Retailer 13
-
$4,471 NZD
£1,981 GBP
View
Most Expensive
B
Brilliant Earth
7633295A · Nov 2
$5,865 NZD
$3,300 USD
View
13 more retailers have this diamond
Prices start from $1,315 NZDSave up to $4,550 NZD

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
$1,315 NZD