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Round|Lab Grown|IGI

3.74ct H VS1 Round Lab Grown Diamond

VG • H/VS1 • IGI LG766649778

Shape and cutting style on the report: Round brilliant

Certificate IGI LG766649778

Diamond specifications and retailer prices

From $852 NZD
$480 USD
As of October 26, 2026
Save $3,939 NZD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $8,712 NZD at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG766649778 or 766649778. Listed at 18 retailers as of October 26, 2026, with a 463% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.74
Carat
H
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766649778
Dimensions9.91 × 9.81 × 5.98 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.91 mm9.81 mm3.74 ctH / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG766649778
Side View
Table 63.0%Crown 34.5°Girdle: THK-VTKPavilion 40.7°Culet: NoneDepth 60.7%

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 26
Current: $4,791 NZD|Low: $811 NZD|High: $8,960 NZD|Avg: $2,495 NZD|-46.5%
Brilliant Earth
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
Retailer 15
Retailer 16
October 31, 2026
Retailer 16$852 NZD
Retailer 8$951 NZD
Retailer 3$953 NZD
Retailer 4$1,056 NZD
Retailer 10$1,304 NZD
Retailer 15$1,416 NZD
Retailer 2$1,578 NZD
Retailer 6$1,762 NZD
Retailer 9$2,124 NZD
Retailer 12$2,271 NZD
Retailer 13$2,308 NZD
Retailer 5$3,392 NZD
Retailer 14$3,637 NZD
Retailer 7$3,701 NZD
Retailer 11$3,883 NZD
Brilliant Earth$4,791 NZD

38 data points across 16 retailers

18 retailers$852 NZD to $4,791 NZD

A
Cheapest Retailer
-
$852 NZD
$480 USD
B+
Retailer 2
-
$953 NZD
$537 USD
View
B+
Retailer 3
-
$1,056 NZD
$595 USD
View
B+
Retailer 4
-
$1,304 NZD
$735 USD
View
B+
Retailer 5
-
$1,416 NZD
$798 USD
View
B+
Retailer 6
-
$1,578 NZD
€847 EUR
View
B+
Retailer 7
-
$1,762 NZD
$993 USD
View
B+
Retailer 8
-
$2,124 NZD
$1,197 USD
View
Retailer 9
-
$2,271 NZD
ZAR 20,673 ZAR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$2,308 NZD
$1,301 USD
View
B+
Retailer 11
-
$2,395 NZD
$1,350 USD
View
B
Retailer 12
-
$3,392 NZD
$1,912 USD
View
Retailer 13
-
$3,637 NZD
$2,050 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$3,673 NZD
$2,070 USD
View
Price last confirmed 23 days ago
B
Retailer 15
-
$3,701 NZD
$2,086 USD
View
B
Retailer 16
-
$3,883 NZD
£1,723 GBP
View
B
Retailer 17
-
$4,791 NZD
$2,700 USD
View
Most Expensive
Brilliant Earth
18207618A · Oct 14
$8,712 NZD
$4,910 USD
View
Price last confirmed 17 days ago
17 more retailers have this diamond
Prices start from $852 NZDSave up to $3,939 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
3.74ct Round
$852 NZD