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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 $850 NZD
$479 USD
As of October 31, 2026
Save $2,725 NZD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,575 NZD at The Diamond Guys · As of November 1, 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 5 retailers as of October 31, 2026, with prices from $850 to $3,575, a $2,725 spread on the same certified stone. The Diamond Guys lists it at $3,575. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $850 NZD|Low: $582 NZD|High: $6,476 NZD|Avg: $2,477 NZD|+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$850 NZD
Retailer 11$1,162 NZD
Retailer 6$1,205 NZD
Retailer 9$1,439 NZD
Retailer 4$1,486 NZD
Retailer 10$1,611 NZD
Retailer 13$2,068 NZD
Retailer 8$2,331 NZD
Retailer 2$2,447 NZD
Retailer 5$2,479 NZD
Retailer 12$3,470 NZD
The Diamond Guys$3,575 NZD
Retailer 3$4,080 NZD
Retailer 7$6,476 NZD

14 data points across 14 retailers

5 retailers$850 NZD to $3,575 NZD

A
Cheapest Retailer
-
$850 NZD
$479 USD
Final sale: no returns
B+
Retailer 2
-
$1,205 NZD
$679 USD
View
Retailer 3
-
$2,331 NZD
$1,314 USD
View
Price last confirmed 46 days ago
B+
Retailer 4
-
$2,479 NZD
CA$1,940 CAD
View
Most Expensive
B
The Diamond Guys
1954433966 · Nov 1
$3,575 NZD
$2,015 USD
View
4 more retailers have this diamond
Prices start from $850 NZDSave up to $2,725 NZD

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
$850 NZD