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Round|Lab Grown|IGI

3.63ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG619432434

Shape and cutting style on the report: Round brilliant

Certificate IGI LG619432434

Diamond specifications and retailer prices

From $811 NZD
$457 USD
As of October 31, 2026
Save $2,590 NZD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,401 NZD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.63ct lab-grown round diamond

This 3.63ct lab-grown round sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619432434 or 619432434. Listed at 5 retailers as of October 30, 2026, with prices from $811 to $3,401, a $2,590 spread on the same certified stone. The Diamond Guys lists it at $3,401. 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

3.63
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619432434
Dimensions9.88 × 9.79 × 6.13 mm
L/W Ratio1.01
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
9.88 mm9.79 mm3.63 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619432434
Side View
Table 55.0%Crown 34.9°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.2%

Caratlytics Score

How it works →
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: $811 NZD|Low: $811 NZD|High: $9,084 NZD|Avg: $2,770 NZD|-5.0%
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
The Diamond Guys
October 28, 2026
Retailer 1$811 NZD
Retailer 6$1,153 NZD
Retailer 11$1,224 NZD
Retailer 8$1,391 NZD
Retailer 7$1,506 NZD
Retailer 4$1,576 NZD
Retailer 9$1,982 NZD
Retailer 10$2,218 NZD
Retailer 2$2,359 NZD
Retailer 5$2,570 NZD
Retailer 13$3,318 NZD
The Diamond Guys$3,401 NZD
Retailer 12$6,157 NZD
Retailer 3$9,084 NZD

12 data points across 14 retailers

5 retailers$811 NZD to $3,401 NZD

A
Cheapest Retailer
-
$811 NZD
$457 USD
Final sale: no returns
B+
Retailer 2
-
$1,153 NZD
$650 USD
View
Retailer 3
-
$1,982 NZD
ZAR 18,044 ZAR
View
Price last confirmed 66 days ago
B+
Retailer 4
-
$2,570 NZD
CA$2,012 CAD
View
Most Expensive
B
The Diamond Guys
1954433982 · Oct 30
$3,401 NZD
$1,917 USD
View
4 more retailers have this diamond
Prices start from $811 NZDSave up to $2,590 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
3.63ct Round
$811 NZD