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Oval|Lab Grown|IGI

3.70ct H VS1 Oval Lab Grown Diamond

GD • H/VS1 • IGI LG575309910

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG575309910

Diamond specifications and retailer prices

From $749 AUD
$526 USD
As of October 31, 2026
Save $3,365 AUD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,114 AUD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG575309910 or 575309910. Listed at 18 retailers as of October 30, 2026, with prices from $749 to $4,114, a $3,365 spread on the same certified stone. Brilliant Earth lists it at $4,114. 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 angle34.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG575309910
Dimensions12.41 × 8.82 × 5.51 mm
L/W Ratio1.41
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
12.41 mm8.82 mm3.70 ctH / VS1
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG575309910
Side View
Table 59.5%Crown 34.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 62.5%

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: $4,114 AUD|Low: $515 AUD|High: $7,702 AUD|Avg: $2,189 AUD|-46.6%
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 13$749 AUD
Retailer 7$799 AUD
Retailer 3$1,293 AUD
Retailer 12$1,295 AUD
Retailer 2$1,308 AUD
Retailer 16$1,395 AUD
Retailer 9$1,750 AUD
Retailer 11$1,798 AUD
Retailer 4$1,939 AUD
Retailer 8$2,170 AUD
Retailer 14$2,227 AUD
Retailer 5$2,705 AUD
Retailer 6$2,922 AUD
Retailer 10$3,059 AUD
Retailer 15$3,260 AUD
Brilliant Earth$4,114 AUD

31 data points across 16 retailers

18 retailers$749 AUD to $4,114 AUD

Retailer 1
-
$643 AUD
$452 USD
Price last confirmed 39 days ago
Retailer 2
-
$722 AUD
$507 USD
View
Price last confirmed 36 days ago
A
Retailer 3
-
$749 AUD
$526 USD
View
Final sale: no returns
Retailer 4
-
$789 AUD
$554 USD
View
Price last confirmed 35 days ago
B
Retailer 5
-
$1,293 AUD
$908 USD
View
B+
Retailer 6
-
$1,295 AUD
$910 USD
View
B+
Retailer 7
-
$1,308 AUD
€875 EUR
View
B+
Retailer 8
-
$1,395 AUD
$980 USD
View
B+
Retailer 9
-
$1,750 AUD
View
B+
Retailer 10
-
$1,798 AUD
ZAR 20,405 ZAR
View
B+
Retailer 11
-
$1,939 AUD
$1,362 USD
View
B+
Retailer 12
-
$2,227 AUD
$1,564 USD
View
Retailer 13
-
$2,568 AUD
$1,804 USD
View
Price last confirmed 34 days ago
B
Retailer 14
-
$2,705 AUD
$1,900 USD
View
Retailer 15
-
$2,922 AUD
$2,053 USD
View
Price last confirmed 21 days ago
B
Retailer 16
-
$3,059 AUD
£1,692 GBP
View
Retailer 17
-
$3,260 AUD
$2,290 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
7623398A · Oct 30
$4,114 AUD
$2,890 USD
View
17 more retailers have this diamond
Prices start from $749 AUDSave up to $3,365 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
3.70ct Oval
$749 AUD