Round|Lab Grown|IGI

3.73ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG636467075

Shape and cutting style on the report: Round brilliant

Certificate IGI LG636467075

Diamond specifications and retailer prices

From $832 NZD
$469 USD
As of October 29, 2026
Save $2,715 NZD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $4,119 NZD at Rare Carat · As of August 3, 2026
View at Rare Carat

About this 3.73ct lab-grown round diamond

This 3.73ct 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 LG636467075 or 636467075. Listed at 8 retailers as of October 29, 2026, with a 326% 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

3.73
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636467075
Dimensions10.07 × 10.01 × 6.07 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.07 mm10.01 mm3.73 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636467075
Side View
Table 58.0%Crown 34.1°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.5%

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: Oct 29
Current: $3,786 NZD|Low: $571 NZD|High: $6,370 NZD|Avg: $2,422 NZD
Rare Carat
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 27, 2026
Retailer 2$832 NZD
Retailer 12$887 NZD
Retailer 7$1,185 NZD
Retailer 10$1,423 NZD
Retailer 5$1,458 NZD
Retailer 13$1,584 NZD
Retailer 14$2,033 NZD
Retailer 9$2,292 NZD
Retailer 4$2,414 NZD
Retailer 6$2,681 NZD
Retailer 11$3,417 NZD
Retailer 3$3,547 NZD
Rare Carat$3,786 NZD
Retailer 8$6,370 NZD

14 data points across 14 retailers

8 retailers$832 NZD to $3,547 NZD

A
Cheapest Retailer
-
$832 NZD
$469 USD
Final sale: no returns
B+
Retailer 2
-
$1,185 NZD
$668 USD
View
Retailer 3
-
$2,033 NZD
ZAR 18,509 ZAR
View
Price last confirmed 66 days ago
Retailer 4
-
$2,292 NZD
$1,292 USD
View
Price last confirmed 45 days ago
B+
Retailer 5
-
$2,681 NZD
CA$2,099 CAD
View
B
Retailer 6
-
$3,547 NZD
$1,999 USD
View
Retailer 7
-
$3,786 NZD
$2,134 USD
View
Price last confirmed 51 days ago
Most Expensive
Rare Carat
636467075 · Aug 3
$4,119 NZD
$2,322 USD
View
Price last confirmed 88 days ago
7 more retailers have this diamond
Prices start from $832 NZDSave up to $2,715 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
3.73ct Round
$832 NZD