CaratHunter
Plans
Oval|Lab Grown|IGI

3.66ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG561254024

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG561254024

Diamond specifications and retailer prices

From $494 USD
As of November 1, 2026
Save $3,896 USD (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $4,390 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.66ct lab-grown oval diamond

This 3.66ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG561254024 or 561254024. Listed at 16 retailers as of November 1, 2026, with prices from $494 to $4,390, a $3,896 spread on the same certified stone. Do Amore Diamonds lists it at $4,390. 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

3.66
Carat
H
Color
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561254024
Dimensions12.25 × 8.77 × 5.48 mm
L/W Ratio1.40
Girdle conditionFaceted
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
12.25 mm8.77 mm3.66 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561254024
Side View
Table 61.5%Crown 36.2°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.5%

Caratlytics Score

How it works →
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: Nov 1
Current: $4,390 USD|Low: $397 USD|High: $4,830 USD|Avg: $1,742 USD
Do Amore Diamonds
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 14$494 USD
Retailer 3$553 USD
Retailer 18$553 USD
Retailer 15$612 USD
Retailer 12$750 USD
Retailer 16$953 USD
Retailer 4$1,006 USD
Retailer 9$1,025 USD
Retailer 7$1,045 USD
Retailer 11$1,427 USD
Retailer 13$1,646 USD
Retailer 17$1,778 USD
Retailer 5$1,966 USD
Retailer 6$2,311 USD
Retailer 8$2,631 USD
Retailer 2$2,822 USD
Do Amore Diamonds$4,390 USD
Retailer 10$4,830 USD

24 data points across 18 retailers

16 retailers$494 USD to $4,390 USD

A
Cheapest Retailer
-
$494 USD
B+
Retailer 2
-
$553 USD
View
B+
Retailer 3
-
$553 USD
View
Final sale: no returns
B+
Retailer 4
-
$612 USD
View
Retailer 5
-
$612 USD
View
Price last confirmed 16 days ago
B+
Retailer 6
-
$750 USD
View
B
Retailer 7
-
$953 USD
View
B+
Retailer 8
-
$1,006 USD
View
B+
Retailer 9
-
$1,045 USD
View
B+
Retailer 10
-
$1,427 USD
A$2,196 AUD
View
B
Retailer 11
-
$1,646 USD
View
B
Retailer 12
-
$1,778 USD
View
B
Retailer 13
-
$1,966 USD
£1,548 GBP
View
B
Retailer 14
-
$2,311 USD
View
B
Retailer 15
-
$2,822 USD
£2,222 GBP
View
Most Expensive
C
Do Amore Diamonds
27-F47F1A27B · Nov 2
$4,390 USD
View
15 more retailers have this diamond
Prices start from $494 USDSave up to $3,896 USD

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
3.66ct Oval
$494 USD