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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 $668 AUD
$469 USD
As of October 29, 2026
Save $2,178 AUD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $3,305 AUD 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: $3,038 AUD|Low: $458 AUD|High: $5,111 AUD|Avg: $1,943 AUD
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$668 AUD
Retailer 12$712 AUD
Retailer 7$951 AUD
Retailer 10$1,142 AUD
Retailer 5$1,170 AUD
Retailer 13$1,271 AUD
Retailer 14$1,631 AUD
Retailer 9$1,839 AUD
Retailer 4$1,937 AUD
Retailer 6$2,151 AUD
Retailer 11$2,742 AUD
Retailer 3$2,846 AUD
Rare Carat$3,038 AUD
Retailer 8$5,111 AUD

15 data points across 14 retailers

8 retailers$668 AUD to $2,846 AUD

A
Cheapest Retailer
-
$668 AUD
$469 USD
Final sale: no returns
B+
Retailer 2
-
$951 AUD
$668 USD
View
Retailer 3
-
$1,631 AUD
ZAR 18,509 ZAR
View
Price last confirmed 65 days ago
Retailer 4
-
$1,839 AUD
$1,292 USD
View
Price last confirmed 44 days ago
B+
Retailer 5
-
$2,151 AUD
CA$2,099 CAD
View
B
Retailer 6
-
$2,846 AUD
$1,999 USD
View
Retailer 7
-
$3,038 AUD
$2,134 USD
View
Price last confirmed 51 days ago
Most Expensive
Rare Carat
636467075 · Aug 3
$3,305 AUD
$2,322 USD
View
Price last confirmed 88 days ago
7 more retailers have this diamond
Prices start from $668 AUDSave up to $2,178 AUD

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
$668 AUD