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Round|Lab Grown|IGI

3.74ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG635427442

Shape and cutting style on the report: Round brilliant

Certificate IGI LG635427442

Diamond specifications and retailer prices

From $477 USD
As of October 29, 2026
Save $1,528 USD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,005 USD at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

About this 3.74ct lab-grown round diamond

This 3.74ct 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 LG635427442 or 635427442. Listed at 6 retailers as of October 28, 2026, with prices from $477 to $2,005, a $1,528 spread on the same certified stone. The Diamond Guys lists it at $2,005. 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

3.74
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG635427442
Dimensions9.93 × 9.90 × 6.16 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm9.90 mm3.74 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG635427442
Side View
Table 57.0%Crown 35.9°Girdle: MediumPavilion 40.9°Culet: NoneDepth 62.1%

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 29
Current: $477 USD|Low: $326 USD|High: $5,280 USD|Avg: $1,639 USD|-3.8%
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
Retailer 14
The Diamond Guys
October 27, 2026
Retailer 1$477 USD
Retailer 13$505 USD
Retailer 7$674 USD
Retailer 10$808 USD
Retailer 5$833 USD
Retailer 12$899 USD
Retailer 14$1,160 USD
Retailer 9$1,308 USD
Retailer 2$1,371 USD
Retailer 6$1,389 USD
Retailer 11$1,947 USD
The Diamond Guys$2,005 USD
Retailer 4$2,300 USD
Retailer 8$3,630 USD
Retailer 3$5,280 USD

15 data points across 15 retailers

6 retailers$477 USD to $2,005 USD

A
Cheapest Retailer
-
$477 USD
Final sale: no returns
B+
Retailer 2
-
$674 USD
View
Retailer 3
-
$1,160 USD
ZAR 18,732 ZAR
View
Price last confirmed 64 days ago
Retailer 4
-
$1,308 USD
View
Price last confirmed 43 days ago
B+
Retailer 5
-
$1,389 USD
CA$1,929 CAD
View
Most Expensive
B
The Diamond Guys
1954433969 · Oct 28
$2,005 USD
View
5 more retailers have this diamond
Prices start from $477 USDSave up to $1,528 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
3.74ct Round
$477 USD