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Asscher|Lab Grown|IGI

3.97ct G VS1 Asscher Lab Grown Diamond

GD • G/VS1 • IGI LG637445622

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG637445622

Diamond specifications and retailer prices

From $8,330 NZD
$4,685 USD
As of November 1, 2026
Save $7,115 NZD (46%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $25,348 NZD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 3.97ct lab-grown asscher diamond

This 3.97ct lab-grown asscher sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG637445622 or 637445622. Listed at 11 retailers as of November 1, 2026, with a 85% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.97
Carat
G
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.2°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637445622
Dimensions11.16 × 7.64 × 5.22 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm7.64 mm3.97 ctG / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637445622
Side View
Table 66.0%Crown 46.2°Girdle: MediumPavilion 34.5°Culet: NoneDepth 68.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $25,348 NZD|Low: $8,330 NZD|High: $25,348 NZD|Avg: $14,908 NZD|+0.3%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 3, 2026
Retailer 8$8,330 NZD
Retailer 10$9,224 NZD
Retailer 12$9,912 NZD
Retailer 9$12,592 NZD
Retailer 5$12,949 NZD
Retailer 2$13,948 NZD
Retailer 4$14,023 NZD
Retailer 11$15,246 NZD
Retailer 3$15,445 NZD
Retailer 6$22,147 NZD
Retailer 7$25,243 NZD
Cape Diamonds$25,348 NZD

29 data points across 12 retailers

11 retailers$8,330 NZD to $15,445 NZD

B
Cheapest Retailer
-
$8,330 NZD
$4,685 USD
B
Retailer 2
-
$9,224 NZD
$5,188 USD
View
B
Retailer 3
-
$9,912 NZD
$5,575 USD
View
B
Retailer 4
-
$12,592 NZD
$7,082 USD
View
B
Retailer 5
-
$12,949 NZD
£5,735 GBP
View
B
Retailer 6
-
$13,948 NZD
£6,177 GBP
View
B
Retailer 7
-
$15,246 NZD
$8,575 USD
View
B
Retailer 8
-
$15,445 NZD
£6,840 GBP
View
Retailer 9
-
$22,147 NZD
£9,808 GBP
View
Price under review
Retailer 10
-
$25,243 NZD
A$21,842 AUD
View
Price under review
Most Expensive
Cape Diamonds
cert_637445622 · Nov 3
$25,348 NZD
ZAR 230,314 ZAR
View
Price under review
10 more retailers have this diamond
Prices start from $8,330 NZDSave up to $7,115 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.

B
3.97ct Asscher
$8,330 NZD