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Asscher|Lab Grown|IGI

3.77ct E VS1 Asscher Lab Grown Diamond

ID • E/VS1 • IGI LG474136956

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG474136956

Diamond specifications and retailer prices

From $3,584 NZD
$2,020 USD
As of October 31, 2026
Save $10,008 NZD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $17,623 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3.77ct lab-grown asscher diamond

This 3.77ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG474136956 or 474136956. Listed at 17 retailers as of October 29, 2026, with a 279% 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

3.77
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle16.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG474136956
Dimensions8.73 × 8.53 × 5.45 mm
L/W Ratio1.02
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
8.73 mm8.53 mm3.77 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG474136956
Side View
Table 63.0%Crown 16.7°Girdle: Slightly ThickPavilion 40.4°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,177 NZD|Low: $4,416 NZD|High: $27,129 NZD|Avg: $9,707 NZD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 3$4,416 NZD
Retailer 10$4,574 NZD
Retailer 4$4,817 NZD
Retailer 1$6,177 NZD
Retailer 6$6,802 NZD
Retailer 9$7,113 NZD
Retailer 2$7,143 NZD
Retailer 5$9,572 NZD
Retailer 11$10,344 NZD
Retailer 7$11,725 NZD
Retailer 12$12,214 NZD
Retailer 8$13,592 NZD
Retailer 13$27,129 NZD

43 data points across 13 retailers

17 retailers$3,584 NZD to $13,592 NZD

B+
Cheapest Retailer
-
$3,584 NZD
$2,020 USD
B+
Retailer 2
-
$4,416 NZD
$2,489 USD
View
Final sale: no returns
Retailer 3
-
$4,574 NZD
$2,578 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
$4,817 NZD
$2,715 USD
View
B+
Retailer 5
-
$4,870 NZD
$2,745 USD
View
B+
Retailer 6
-
$6,177 NZD
£2,741 GBP
View
B+
Retailer 7
-
$6,802 NZD
£3,019 GBP
View
B
Retailer 8
-
$7,113 NZD
CA$5,568 CAD
View
B
Retailer 9
-
$7,143 NZD
$4,026 USD
View
B
Retailer 10
-
$9,572 NZD
£4,248 GBP
View
B
Retailer 11
-
$10,344 NZD
$5,830 USD
View
B
Retailer 12
-
$11,404 NZD
£5,061 GBP
View
B
Retailer 13
-
$11,725 NZD
ZAR 106,761 ZAR
View
B
Retailer 14
-
$12,214 NZD
$6,884 USD
View
B
Retailer 15
-
$13,592 NZD
£6,032 GBP
View
Most Expensive
Taylor and Hart
FN4YJVW · Oct 30
$17,623 NZD
$9,932 USD
View
Price under review
15 more retailers have this diamond
Prices start from $3,584 NZDSave up to $10,008 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+
3.77ct Asscher
$3,584 NZD