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Radiant|Lab Grown|IGI

3.77ct E VS1 Radiant Lab Grown Diamond

EX • E/VS1 • IGI LG724549536

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

Certificate IGI LG724549536

Diamond specifications and retailer prices

From $1,535 NZD
$865 USD
As of October 31, 2026
Save $11,205 NZD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $12,739 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.77ct lab-grown radiant diamond

This 3.77ct lab-grown radiant 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 LG724549536 or 724549536. Listed at 22 retailers as of October 31, 2026, with prices from $1,535 to $12,739, a $11,205 spread on the same certified stone. Do Amore Diamonds lists it at $12,739. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.7°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724549536
Dimensions11.36 × 7.32 × 4.90 mm
L/W Ratio1.55
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.36 mm7.32 mm3.77 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724549536
Side View
Table 64.0%Crown 49.7°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 66.9%

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 31
Current: $3,963 NZD|Low: $1,535 NZD|High: $6,659 NZD|Avg: $3,631 NZD|-0.1%
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
Retailer 14
October 31, 2026
Retailer 5$1,535 NZD
Retailer 3$1,590 NZD
Retailer 9$1,899 NZD
Retailer 14$2,241 NZD
Retailer 4$2,301 NZD
Retailer 8$2,675 NZD
Retailer 13$3,781 NZD
Retailer 1$3,963 NZD
Retailer 10$4,075 NZD
Retailer 6$4,840 NZD
Retailer 7$4,922 NZD
Retailer 2$5,374 NZD
Retailer 12$6,254 NZD
Retailer 11$6,614 NZD

43 data points across 14 retailers

22 retailers$1,535 NZD to $12,739 NZD

Retailer 1
-
$1,317 NZD
$742 USD
Price last confirmed 29 days ago
Retailer 2
-
$1,490 NZD
$840 USD
View
Price last confirmed 34 days ago
A
Retailer 3
-
$1,535 NZD
$865 USD
View
Final sale: no returns
Retailer 4
-
$1,590 NZD
$896 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
$1,899 NZD
$1,070 USD
View
A
Retailer 6
-
$2,241 NZD
$1,263 USD
View
A
Retailer 7
-
$2,301 NZD
$1,297 USD
View
A
Retailer 8
-
$2,551 NZD
$1,438 USD
View
A
Retailer 9
-
$2,675 NZD
£1,187 GBP
View
B+
Retailer 10
-
$3,781 NZD
$2,131 USD
View
B+
Retailer 11
-
$3,963 NZD
A$3,436 AUD
View
B+
Retailer 12
-
$4,075 NZD
ZAR 37,102 ZAR
View
B+
Retailer 13
-
$4,840 NZD
£2,148 GBP
View
B+
Retailer 14
-
$4,922 NZD
A$4,268 AUD
View
Retailer 15
-
$4,934 NZD
$2,781 USD
View
Price last confirmed 30 days ago
B
Retailer 16
-
$5,313 NZD
$2,994 USD
View
B
Retailer 17
-
$5,374 NZD
$3,029 USD
View
B
Retailer 18
-
$6,254 NZD
$3,525 USD
View
B
Retailer 19
-
$6,263 NZD
$3,530 USD
View
B
Retailer 20
-
$6,614 NZD
£2,935 GBP
View
B
Retailer 21
-
$12,172 NZD
$6,860 USD
View
Most Expensive
B
Do Amore Diamonds
23-724549536 · Oct 31
$12,739 NZD
$7,180 USD
View
21 more retailers have this diamond
Prices start from $1,535 NZDSave up to $11,205 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
3.77ct Radiant
$1,535 NZD