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Round|Lab Grown|IGI

3.73ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG634497251

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634497251

Diamond specifications and retailer prices

From $419 USD
As of October 31, 2026
Save $1,461 USD (78%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,880 USD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634497251 or 634497251. Listed at 4 retailers as of October 30, 2026, with prices from $419 to $1,880, a $1,461 spread on the same certified stone. The Diamond Guys lists it at $1,880. 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
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634497251
Dimensions10.09 × 10.06 × 6.05 mm
L/W Ratio1.00
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
10.09 mm10.06 mm3.73 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634497251
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.0%

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: $419 USD|Low: $313 USD|High: $2,960 USD|Avg: $1,198 USD|-2.8%
Retailer 1
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Retailer 8
Retailer 9
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Retailer 11
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Retailer 15
The Diamond Guys
October 27, 2026
Retailer 1$419 USD
Retailer 12$481 USD
Retailer 13$485 USD
Retailer 8$487 USD
Retailer 10$690 USD
Retailer 11$748 USD
Retailer 9$791 USD
Retailer 4$864 USD
Retailer 3$1,188 USD
Retailer 15$1,247 USD
Retailer 5$1,421 USD
Retailer 2$1,543 USD
Retailer 14$1,603 USD
The Diamond Guys$1,880 USD
Retailer 7$2,269 USD
Retailer 6$2,960 USD

9 data points across 16 retailers

4 retailers$419 USD to $1,880 USD

A
Cheapest Retailer
-
$419 USD
Final sale: no returns
Retailer 2
-
$481 USD
View
Price last confirmed 45 days ago
B+
Retailer 3
-
$1,421 USD
CA$1,974 CAD
View
Most Expensive
B
The Diamond Guys
1954434227 · Oct 30
$1,880 USD
View
3 more retailers have this diamond
Prices start from $419 USDSave up to $1,461 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
3.73ct Round
$419 USD