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Oval|Lab Grown|IGI

3.70ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG591334461

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG591334461

Diamond specifications and retailer prices

From $1,741 AUD
$1,223 USD
As of October 31, 2026
Save $5,652 AUD (76%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $7,393 AUD at Michael Trio · As of October 31, 2026
View at Michael Trio

About this 3.7ct lab-grown oval diamond

This 3.7ct lab-grown oval sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG591334461 or 591334461. Listed at 5 retailers as of October 31, 2026, with prices from $1,741 to $7,393, a $5,652 spread on the same certified stone. Michael Trio lists it at $7,393. 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

3.70
Carat
H
Colour
VS1
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591334461
Dimensions12.30 × 8.79 × 5.41 mm
L/W Ratio1.40
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
12.30 mm8.79 mm3.70 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591334461
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $7,393 AUD|Low: $692 AUD|High: $7,393 AUD|Avg: $2,647 AUD|+83.8%
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 18, 2026
Retailer 6$692 AUD
Retailer 3$1,741 AUD
Retailer 4$2,171 AUD
Retailer 5$2,551 AUD
Retailer 2$3,609 AUD
Michael Trio$7,393 AUD

6 data points across 6 retailers

5 retailers$1,741 AUD to $7,393 AUD

B+
Cheapest Retailer
-
$1,741 AUD
$1,223 USD
B
Retailer 2
-
$2,171 AUD
$1,525 USD
View
B
Retailer 3
-
$2,551 AUD
HK$14,000 HKD
View
Retailer 4
-
$3,609 AUD
$2,535 USD
View
Price last confirmed 13 days ago
Most Expensive
C
Michael Trio
1552253090 · Oct 31
$7,393 AUD
SGD 7,018 SGD
View
4 more retailers have this diamond
Prices start from $1,741 AUDSave up to $5,652 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.

B+
3.70ct Oval
$1,741 AUD