Asscher|Lab Grown|IGI

3.21ct F VS1 Asscher Lab Grown Diamond

ID • F/VS1 • IGI LG837650835

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837650835

Diamond specifications and retailer prices

From $788 NZD
$444 USD
As of October 27, 2026
Save $5,138 NZD (87%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $6,104 NZD at Brilliant Earth · As of September 29, 2026
View at Brilliant Earth

About this 3.21ct lab-grown asscher diamond

This 3.21ct lab-grown asscher sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837650835 or 837650835. Listed at 23 retailers as of October 27, 2026, with a 652% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.21
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle26.4°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837650835
Dimensions8.36 × 8.30 × 5.05 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.36 mm8.30 mm3.21 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837650835
Side View
Table 59.0%Crown 26.4°Girdle: Slightly ThickPavilion 31.8°Culet: NoneDepth 60.8%

Caratlytics Score

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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: Oct 27
Current: $5,926 NZD|Low: $777 NZD|High: $5,926 NZD|Avg: $2,293 NZD
Brilliant Earth
Retailer 2
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Retailer 17
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Retailer 22
Retailer 23
October 28, 2026
Retailer 15$788 NZD
Retailer 10$882 NZD
Retailer 6$976 NZD
Retailer 8$976 NZD
Retailer 23$1,067 NZD
Retailer 17$1,120 NZD
Retailer 19$1,233 NZD
Retailer 21$1,485 NZD
Retailer 9$1,519 NZD
Retailer 11$1,533 NZD
Retailer 18$1,605 NZD
Retailer 20$2,062 NZD
Retailer 2$2,120 NZD
Retailer 7$2,330 NZD
Retailer 3$2,356 NZD
Retailer 14$3,096 NZD
Retailer 4$3,121 NZD
Retailer 5$3,139 NZD
Retailer 16$3,235 NZD
Retailer 12$3,499 NZD
Retailer 22$3,592 NZD
Retailer 13$5,479 NZD
Brilliant Earth$5,926 NZD

27 data points across 23 retailers

23 retailers$788 NZD to $5,926 NZD

A
Cheapest Retailer
-
$788 NZD
$444 USD
Retailer 2
-
$976 NZD
$550 USD
View
Price last confirmed 8 days ago
Retailer 3
-
$976 NZD
$550 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$1,067 NZD
HK$4,700 HKD
View
A
Retailer 5
-
$1,120 NZD
£497 GBP
View
Retailer 6
-
$1,233 NZD
$695 USD
View
Price last confirmed 5 days ago
A
Retailer 7
-
$1,485 NZD
€797 EUR
View
A
Retailer 8
-
$1,519 NZD
$856 USD
View
B+
Retailer 9
-
$1,533 NZD
$864 USD
View
A
Retailer 10
-
$1,605 NZD
£712 GBP
View
Retailer 11
-
$2,062 NZD
A$1,788 AUD
View
Price last confirmed 7 days ago
A
Retailer 12
-
$2,120 NZD
ZAR 19,302 ZAR
View
A
Retailer 13
-
$2,330 NZD
$1,313 USD
View
A
Retailer 14
-
$2,356 NZD
$1,328 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$3,096 NZD
SGD 2,358 SGD
View
B+
Retailer 16
-
$3,121 NZD
$1,759 USD
View
Retailer 17
-
$3,139 NZD
$1,769 USD
View
Price last confirmed 7 days ago
Retailer 18
-
$3,235 NZD
A$2,805 AUD
View
Price last confirmed 28 days ago
B+
Retailer 19
-
$3,499 NZD
$1,972 USD
View
B+
Retailer 20
-
$3,592 NZD
£1,594 GBP
View
B
Retailer 21
-
$5,479 NZD
$3,088 USD
View
B
Retailer 22
-
$5,926 NZD
$3,340 USD
View
Most Expensive
Brilliant Earth
21578577A · Sep 29
$6,104 NZD
$3,440 USD
View
Price last confirmed 33 days ago
22 more retailers have this diamond
Prices start from $788 NZDSave up to $5,138 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
3.21ct Asscher
$788 NZD