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Oval|Lab Grown|IGI

5.15ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG794697201

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG794697201

Diamond specifications and retailer prices

From $10,006 AUD
$6,988 USD
As of November 1, 2026
Save $52,439 AUD (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $62,445 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 5.15ct lab-grown oval diamond

This 5.15ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG794697201 or 794697201. Listed at 27 retailers as of November 1, 2026, with prices from $10,006 to $62,445, a $52,439 spread on the same certified stone. Do Amore Diamonds lists it at $62,445. 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

5.15
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794697201
Dimensions13.87 × 9.76 × 6.10 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
13.87 mm9.76 mm5.15 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794697201
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.5%

Caratlytics Score

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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: Nov 1
Current: $62,445 AUD|Low: $10,006 AUD|High: $74,234 AUD|Avg: $27,439 AUD
Do Amore Diamonds
Retailer 2
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Retailer 24
November 3, 2026
Retailer 5$10,006 AUD
Retailer 3$10,407 AUD
Retailer 7$11,093 AUD
Retailer 14$11,206 AUD
Retailer 24$11,548 AUD
Retailer 17$11,608 AUD
Retailer 20$11,984 AUD
Retailer 9$12,658 AUD
Retailer 4$13,342 AUD
Retailer 6$14,312 AUD
Retailer 8$14,409 AUD
Retailer 13$15,640 AUD
Retailer 16$18,352 AUD
Retailer 23$20,210 AUD
Retailer 19$23,784 AUD
Retailer 2$26,113 AUD
Retailer 18$26,672 AUD
Retailer 10$31,947 AUD
Retailer 11$40,870 AUD
Retailer 12$42,232 AUD
Retailer 21$57,190 AUD
Retailer 22$57,190 AUD
Do Amore Diamonds$62,445 AUD
Retailer 15$74,234 AUD

39 data points across 24 retailers

27 retailers$10,006 AUD to $62,445 AUD

A
Cheapest Retailer
-
$10,006 AUD
$6,988 USD
A
Retailer 2
-
$10,407 AUD
$7,268 USD
View
A
Retailer 3
-
$10,785 AUD
$7,532 USD
View
A
Retailer 4
-
$11,093 AUD
$7,747 USD
View
A
Retailer 5
-
$11,206 AUD
$7,826 USD
View
Final sale: no returns
A
Retailer 6
-
$11,548 AUD
$8,065 USD
View
Retailer 7
-
$11,608 AUD
$8,107 USD
View
Price last confirmed 18 days ago
A
Retailer 8
-
$11,608 AUD
$8,107 USD
View
A
Retailer 9
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$12,658 AUD
$8,840 USD
View
A
Retailer 10
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$13,342 AUD
$9,318 USD
View
A
Retailer 11
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$14,312 AUD
$9,995 USD
View
A
Retailer 12
-
$14,409 AUD
$10,063 USD
View
A
Retailer 13
-
$15,640 AUD
£8,601 GBP
View
A
Retailer 14
-
$18,352 AUD
£10,092 GBP
View
Retailer 15
-
$20,210 AUD
€13,442 EUR
View
Price last confirmed 9 days ago
B+
Retailer 16
-
$23,784 AUD
£13,079 GBP
View
B+
Retailer 17
-
$26,113 AUD
ZAR 294,609 ZAR
View
B+
Retailer 18
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$26,672 AUD
View
B+
Retailer 19
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$31,947 AUD
$22,311 USD
View
B+
Retailer 20
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$35,338 AUD
$24,679 USD
View
B
Retailer 21
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$39,158 AUD
$27,347 USD
View
B
Retailer 22
-
$40,870 AUD
$28,542 USD
View
B
Retailer 23
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$42,232 AUD
$29,494 USD
View
B
Retailer 24
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$57,190 AUD
$39,940 USD
View
B
Retailer 25
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$57,190 AUD
$39,940 USD
View
Most Expensive
B
Do Amore Diamonds
27-5C462E580 · Nov 2
$62,445 AUD
$43,610 USD
View
25 more retailers have this diamond
Prices start from $10,006 AUDSave up to $52,439 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
5.15ct Oval
$10,006 AUD