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Round|Lab Grown|IGI

3.79ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG620483484

Shape and cutting style on the report: Round brilliant

Certificate IGI LG620483484

Diamond specifications and retailer prices

From $477 USD
As of October 29, 2026
Save $1,524 USD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,325 USD at Rare Carat · As of July 20, 2026
View at Rare Carat

About this 3.79ct lab-grown round diamond

This 3.79ct 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 LG620483484 or 620483484. Listed at 7 retailers as of October 29, 2026, with a 319% 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

3.79
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620483484
Dimensions10.05 × 9.99 × 6.18 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
10.05 mm9.99 mm3.79 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620483484
Side View
Table 59.0%Crown 33.7°Girdle: MediumPavilion 41.5°Culet: NoneDepth 61.6%

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: $2,325 USD|Low: $319 USD|High: $3,640 USD|Avg: $1,408 USD
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$477 USD
Retailer 7$677 USD
Retailer 11$811 USD
Retailer 5$835 USD
Retailer 8$850 USD
Retailer 13$920 USD
Retailer 14$1,163 USD
Retailer 10$1,312 USD
Retailer 4$1,375 USD
Retailer 6$1,387 USD
Retailer 12$1,952 USD
Retailer 3$2,001 USD
Rare Carat$2,325 USD
Retailer 9$3,640 USD

15 data points across 14 retailers

7 retailers$477 USD to $2,001 USD

A
Cheapest Retailer
-
$477 USD
Final sale: no returns
B+
Retailer 2
-
$677 USD
View
Retailer 3
-
$1,163 USD
ZAR 18,788 ZAR
View
Price last confirmed 65 days ago
Retailer 4
-
$1,312 USD
View
Price last confirmed 44 days ago
B+
Retailer 5
-
$1,387 USD
CA$1,926 CAD
View
B
Retailer 6
-
$2,001 USD
View
Most Expensive
Rare Carat
620483484 · Jul 20
$2,325 USD
View
Price last confirmed 102 days ago
6 more retailers have this diamond
Prices start from $477 USDSave up to $1,524 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
3.79ct Round
$477 USD