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Asscher|Lab Grown|IGI

3.71ct D VS1 Asscher Lab Grown Diamond

VG • D/VS1 • IGI LG617451700

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG617451700

Diamond specifications and retailer prices

From $1,510 NZD
$851 USD
As of October 29, 2026
Save $12,880 NZD (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $14,390 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.71ct lab-grown asscher diamond

This 3.71ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG617451700 or 617451700. Listed at 17 retailers as of October 29, 2026, with prices from $1,510 to $14,390, a $12,880 spread on the same certified stone. Brilliant Earth lists it at $14,390. 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

3.71
Carat
D
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle42.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG617451700
Dimensions8.24 × 8.24 × 5.61 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
8.24 mm8.24 mm3.71 ctD / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG617451700
Side View
Table 66.0%Crown 35.1°Girdle: MED-STKPavilion 42.3°Culet: NoneDepth 68.1%

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 29
Current: $14,390 NZD|Low: $1,077 NZD|High: $14,833 NZD|Avg: $4,710 NZD|-3.0%
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
October 30, 2026
Retailer 15$1,510 NZD
Retailer 12$1,565 NZD
Retailer 4$1,881 NZD
Retailer 3$1,989 NZD
Retailer 7$2,211 NZD
Retailer 2$2,654 NZD
Retailer 11$3,898 NZD
Retailer 8$4,011 NZD
Retailer 13$4,542 NZD
Retailer 6$4,786 NZD
Retailer 5$5,246 NZD
Retailer 14$5,289 NZD
Retailer 9$6,510 NZD
Retailer 10$11,977 NZD
Brilliant Earth$14,390 NZD

44 data points across 15 retailers

17 retailers$1,510 NZD to $14,390 NZD

A
Cheapest Retailer
-
$1,510 NZD
$851 USD
Final sale: no returns
Retailer 2
-
$1,565 NZD
$882 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,881 NZD
$1,060 USD
View
A
Retailer 4
-
$2,211 NZD
$1,246 USD
View
A
Retailer 5
-
$2,654 NZD
£1,178 GBP
View
A
Retailer 6
-
$2,660 NZD
$1,499 USD
View
Retailer 7
-
$3,898 NZD
A$3,380 AUD
View
Price last confirmed 9 days ago
B+
Retailer 8
-
$4,011 NZD
ZAR 36,524 ZAR
View
Retailer 9
-
$4,542 NZD
A$3,938 AUD
View
Price last confirmed 28 days ago
B+
Retailer 10
-
$4,684 NZD
£2,079 GBP
View
B+
Retailer 11
-
$4,786 NZD
£2,124 GBP
View
B
Retailer 12
-
$5,246 NZD
$2,957 USD
View
B+
Retailer 13
-
$5,289 NZD
$2,981 USD
View
B
Retailer 14
-
$6,167 NZD
$3,476 USD
View
B
Retailer 15
-
$6,510 NZD
£2,889 GBP
View
B
Retailer 16
-
$11,977 NZD
$6,750 USD
View
Most Expensive
B
Brilliant Earth
18585475A · Oct 30
$14,390 NZD
$8,110 USD
View
16 more retailers have this diamond
Prices start from $1,510 NZDSave up to $12,880 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
3.71ct Asscher
$1,510 NZD