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Oval|Lab Grown|IGI

3.97ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG807617051

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG807617051

Diamond specifications and retailer prices

From $864 AUD
$607 USD
As of October 29, 2026
Save $5,731 AUD (87%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $6,595 AUD at Frank Darling · As of October 29, 2026
View at Frank Darling

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 top-tier cut grade and certified by IGI LG807617051 or 807617051. Listed at 7 retailers as of October 29, 2026, with prices from $864 to $6,595, a $5,731 spread on the same certified stone. Frank Darling lists it at $6,595. 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

3.97
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG807617051
Dimensions12.22 × 9.01 × 5.67 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.22 mm9.01 mm3.97 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG807617051
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

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 29
Current: $6,595 AUD|Low: $552 AUD|High: $6,761 AUD|Avg: $2,575 AUD|-0.0%
Frank Darling
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
Retailer 17
October 28, 2026
Retailer 7$552 AUD
Retailer 2$864 AUD
Retailer 15$944 AUD
Retailer 16$1,139 AUD
Retailer 11$1,200 AUD
Retailer 4$1,342 AUD
Retailer 17$1,590 AUD
Retailer 13$1,766 AUD
Retailer 3$2,255 AUD
Retailer 6$2,560 AUD
Retailer 5$2,777 AUD
Retailer 8$3,077 AUD
Retailer 9$3,229 AUD
Retailer 12$3,278 AUD
Retailer 10$5,025 AUD
Frank Darling$6,595 AUD
Retailer 14$6,761 AUD

21 data points across 17 retailers

7 retailers$864 AUD to $6,595 AUD

A
Cheapest Retailer
-
$864 AUD
$607 USD
Final sale: no returns
B+
Retailer 2
-
$1,200 AUD
$843 USD
View
Retailer 3
-
$1,766 AUD
$1,241 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$2,255 AUD
$1,584 USD
View
Price last confirmed 44 days ago
Retailer 5
-
$3,278 AUD
$2,303 USD
View
Price last confirmed 21 days ago
B
Retailer 6
-
$5,025 AUD
$3,530 USD
View
Most Expensive
B
Frank Darling
100743885556KD · Oct 29
$6,595 AUD
$4,633 USD
View
6 more retailers have this diamond
Prices start from $864 AUDSave up to $5,731 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
$864 AUD