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Round|Lab Grown|IGI

3.76ct H VS1 Round Lab Grown Diamond

ID • H/VS1 • IGI LG634423650

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634423650

Diamond specifications and retailer prices

From $682 AUD
$479 USD
As of October 31, 2026
Save $2,187 AUD (76%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,869 AUD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.76ct lab-grown round diamond

This 3.76ct 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 LG634423650 or 634423650. Listed at 6 retailers as of October 30, 2026, with prices from $682 to $2,869, a $2,187 spread on the same certified stone. The Diamond Guys lists it at $2,869. 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

3.76
Carat
H
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634423650
Dimensions10.10 × 10.05 × 6.10 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
10.10 mm10.05 mm3.76 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634423650
Side View
Table 58.0%Crown 34.7°Girdle: MediumPavilion 40.7°Culet: NoneDepth 60.5%

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: $682 AUD|Low: $467 AUD|High: $5,196 AUD|Avg: $1,988 AUD|+46.0%
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
The Diamond Guys
October 27, 2026
Retailer 1$682 AUD
Retailer 11$932 AUD
Retailer 6$967 AUD
Retailer 9$1,155 AUD
Retailer 4$1,192 AUD
Retailer 10$1,293 AUD
Retailer 13$1,659 AUD
Retailer 8$1,871 AUD
Retailer 2$1,964 AUD
Retailer 5$1,989 AUD
Retailer 12$2,784 AUD
The Diamond Guys$2,869 AUD
Retailer 3$3,274 AUD
Retailer 7$5,196 AUD

14 data points across 14 retailers

6 retailers$682 AUD to $2,869 AUD

A
Cheapest Retailer
-
$682 AUD
$479 USD
Final sale: no returns
B+
Retailer 2
-
$967 AUD
$679 USD
View
Retailer 3
-
$1,659 AUD
ZAR 18,827 ZAR
View
Price last confirmed 66 days ago
Retailer 4
-
$1,871 AUD
$1,314 USD
View
Price last confirmed 45 days ago
B+
Retailer 5
-
$1,989 AUD
CA$1,940 CAD
View
Most Expensive
B
The Diamond Guys
1954433966 · Oct 30
$2,869 AUD
$2,015 USD
View
5 more retailers have this diamond
Prices start from $682 AUDSave up to $2,187 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
3.76ct Round
$682 AUD