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Oval|Lab Grown|IGI

17.38ct F VS2 Oval Lab Grown Diamond

ID • F/VS2 • IGI LG578311891

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG578311891

Diamond specifications and retailer prices

From $6,025 AUD
$4,232 USD
As of November 1, 2026
Save $35,431 AUD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $41,455 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 17.38ct lab-grown oval diamond

This 17.38ct lab-grown oval sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG578311891 or 578311891. Listed at 12 retailers as of October 31, 2026, with prices from $6,025 to $41,455, a $35,431 spread on the same certified stone. Do Amore Diamonds lists it at $41,455. 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

17.38
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG578311891
Dimensions21.12 × 14.61 × 9.15 mm
L/W Ratio1.45
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
21.12 mm14.61 mm17.38 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG578311891
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.6%

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: Nov 1
Current: $41,455 AUD|Low: $6,025 AUD|High: $56,545 AUD|Avg: $21,046 AUD|-26.7%
Do Amore Diamonds
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
November 1, 2026
Retailer 13$6,025 AUD
Retailer 10$6,314 AUD
Retailer 9$9,094 AUD
Retailer 8$9,097 AUD
Retailer 11$9,220 AUD
Retailer 3$9,639 AUD
Retailer 5$9,826 AUD
Retailer 12$10,815 AUD
Retailer 4$14,555 AUD
Retailer 2$18,668 AUD
Retailer 14$20,685 AUD
Retailer 6$26,324 AUD
Retailer 15$41,256 AUD
Do Amore Diamonds$41,455 AUD
Retailer 7$51,417 AUD

20 data points across 15 retailers

12 retailers$6,025 AUD to $41,455 AUD

A
Cheapest Retailer
-
$6,025 AUD
$4,232 USD
A
Retailer 2
-
$6,314 AUD
$4,435 USD
View
B+
Retailer 3
-
$9,094 AUD
$6,388 USD
View
B+
Retailer 4
-
$9,097 AUD
$6,390 USD
View
B+
Retailer 5
-
$9,220 AUD
HK$50,600 HKD
View
B+
Retailer 6
-
$9,639 AUD
$6,771 USD
View
B+
Retailer 7
-
$10,815 AUD
$7,597 USD
View
B+
Retailer 8
-
$14,555 AUD
$10,224 USD
View
Final sale: no returns
B
Retailer 9
-
$18,668 AUD
View
B
Retailer 10
-
$20,685 AUD
$14,530 USD
View
B
Retailer 11
-
$41,256 AUD
$28,980 USD
View
Most Expensive
B
Do Amore Diamonds
27-D6694B073 · Oct 31
$41,455 AUD
$29,120 USD
View
11 more retailers have this diamond
Prices start from $6,025 AUDSave up to $35,431 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
17.38ct Oval
$6,025 AUD