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Oval|Lab Grown|IGI

3.97ct E VS1 Oval Lab Grown Diamond

VG • E/VS1 • IGI LG829610832

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG829610832

Diamond specifications and retailer prices

From $824 AUD
$579 USD
As of October 27, 2026
Save $12,228 AUD (94%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $13,053 AUD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.97ct lab-grown oval diamond

This 3.97ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG829610832 or 829610832. Listed at 23 retailers as of October 27, 2026, with prices from $824 to $13,053, a $12,228 spread on the same certified stone. Brilliant Earth lists it at $13,053. 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

3.97
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829610832
Dimensions12.73 × 9.10 × 5.43 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.73 mm9.10 mm3.97 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829610832
Side View
Table 65.0%Crown 35.8°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 59.7%

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 27
Current: $13,053 AUD|Low: $791 AUD|High: $13,053 AUD|Avg: $2,752 AUD
Brilliant Earth
Retailer 2
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Retailer 24
October 27, 2026
Retailer 9$824 AUD
Retailer 3$922 AUD
Retailer 19$924 AUD
Retailer 5$1,022 AUD
Retailer 16$1,111 AUD
Retailer 18$1,166 AUD
Retailer 22$1,210 AUD
Retailer 4$1,465 AUD
Retailer 11$1,468 AUD
Retailer 6$1,571 AUD
Retailer 2$1,588 AUD
Retailer 13$2,200 AUD
Retailer 24$2,307 AUD
Retailer 14$2,689 AUD
Retailer 20$2,797 AUD
Retailer 17$2,950 AUD
Retailer 8$3,228 AUD
Retailer 21$3,292 AUD
Retailer 12$3,311 AUD
Retailer 7$3,422 AUD
Retailer 15$4,440 AUD
Retailer 23$4,504 AUD
Retailer 10$5,224 AUD
Brilliant Earth$13,053 AUD

28 data points across 24 retailers

23 retailers$824 AUD to $13,053 AUD

A
Cheapest Retailer
-
$824 AUD
$579 USD
A
Retailer 2
-
$922 AUD
$648 USD
View
Final sale: no returns
A
Retailer 3
-
$924 AUD
$649 USD
View
A
Retailer 4
-
$1,022 AUD
$718 USD
View
A
Retailer 5
-
$1,111 AUD
HK$6,100 HKD
View
Retailer 6
-
$1,166 AUD
£645 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
$1,210 AUD
$850 USD
View
A
Retailer 8
-
$1,465 AUD
$1,029 USD
View
B+
Retailer 9
-
$1,571 AUD
$1,104 USD
View
A
Retailer 10
-
$1,588 AUD
£878 GBP
View
A
Retailer 11
-
$2,200 AUD
ZAR 24,970 ZAR
View
B+
Retailer 12
-
$2,307 AUD
$1,621 USD
View
B+
Retailer 13
-
$2,689 AUD
$1,889 USD
View
B+
Retailer 14
-
$2,797 AUD
$1,965 USD
View
Retailer 15
-
$2,950 AUD
£1,632 GBP
View
Price last confirmed 14 days ago
B+
Retailer 16
-
$3,228 AUD
SGD 3,065 SGD
View
B+
Retailer 17
-
$3,292 AUD
$2,313 USD
View
B+
Retailer 18
-
$3,311 AUD
$2,326 USD
View
B+
Retailer 19
-
$3,422 AUD
$2,404 USD
View
Retailer 20
-
$4,440 AUD
£2,456 GBP
View
Price last confirmed 15 days ago
B
Retailer 21
-
$4,504 AUD
$3,164 USD
View
B
Retailer 22
-
$5,224 AUD
$3,670 USD
View
Most Expensive
B
Brilliant Earth
21273436A · Oct 29
$13,053 AUD
$9,170 USD
View
22 more retailers have this diamond
Prices start from $824 AUDSave up to $12,228 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
3.97ct Oval
$824 AUD