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Oval|Lab Grown|IGI

4.17ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG790683477

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG790683477

Diamond specifications and retailer prices

From $2,605 USD
£2,051 GBP
As of October 30, 2026
Save $14,145 USD (84%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $16,750 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.17ct lab-grown oval diamond

This 4.17ct lab-grown oval sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790683477 or 790683477. Listed at 29 retailers as of October 30, 2026, with prices from $2,605 to $16,750, a $14,145 spread on the same certified stone. Do Amore Diamonds lists it at $16,750. 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

4.17
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790683477
Dimensions13.00 × 9.17 × 5.66 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
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
13.00 mm9.17 mm4.17 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790683477
Side View
Table 59.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $16,750 USD|Low: $2,596 USD|High: $16,750 USD|Avg: $5,842 USD
Do Amore Diamonds
Retailer 2
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Retailer 24
November 1, 2026
Retailer 19$2,605 USD
Retailer 12$2,688 USD
Retailer 5$2,727 USD
Retailer 16$2,925 USD
Retailer 23$2,955 USD
Retailer 22$2,990 USD
Retailer 14$3,118 USD
Retailer 4$3,686 USD
Retailer 3$4,176 USD
Retailer 2$4,177 USD
Retailer 24$4,235 USD
Retailer 11$4,286 USD
Retailer 9$4,853 USD
Retailer 15$5,380 USD
Retailer 13$5,818 USD
Retailer 20$6,637 USD
Retailer 10$6,691 USD
Retailer 7$7,542 USD
Retailer 6$7,841 USD
Retailer 21$8,393 USD
Retailer 18$10,640 USD
Retailer 8$10,661 USD
Retailer 17$10,871 USD
Do Amore Diamonds$16,750 USD

26 data points across 24 retailers

29 retailers$2,605 USD to $16,750 USD

A
Cheapest Retailer
-
$2,605 USD
£2,051 GBP
Retailer 2
-
$2,688 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$2,727 USD
View
Final sale: no returns
Retailer 4
-
$2,925 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$2,955 USD
View
A
Retailer 6
-
$2,990 USD
View
Retailer 7
-
$3,118 USD
View
Price last confirmed 10 days ago
Retailer 8
-
$3,470 USD
View
Price last confirmed 19 days ago
A
Retailer 9
-
$3,686 USD
HK$28,800 HKD
View
A
Retailer 10
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$4,176 USD
View
A
Retailer 11
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$4,177 USD
£3,289 GBP
View
A
Retailer 12
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$4,235 USD
View
Retailer 13
-
$4,286 USD
View
Price last confirmed 10 days ago
Retailer 14
-
$4,853 USD
View
Price last confirmed 8 days ago
A
Retailer 15
-
$5,380 USD
£4,236 GBP
View
A
Retailer 16
-
$5,818 USD
€5,541 EUR
View
B+
Retailer 17
-
$6,637 USD
ZAR 107,225 ZAR
View
Retailer 18
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$6,691 USD
A$10,294 AUD
View
Price last confirmed 9 days ago
Retailer 19
-
$6,721 USD
View
Price last confirmed 83 days ago
B+
Retailer 20
-
$7,542 USD
View
B+
Retailer 21
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$7,841 USD
View
B+
Retailer 22
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$8,106 USD
View
B+
Retailer 23
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$8,393 USD
£6,609 GBP
View
Retailer 24
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$9,208 USD
£7,250 GBP
View
Price last confirmed 22 days ago
B+
Retailer 25
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$10,640 USD
View
B
Retailer 26
-
$10,661 USD
SGD 14,407 SGD
View
B
Retailer 27
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$10,871 USD
View
Retailer 28
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$13,500 USD
View
Price last confirmed 7 days ago
Most Expensive
B
Do Amore Diamonds
27-4FF6221FE · Oct 31
$16,750 USD
View
28 more retailers have this diamond
Prices start from $2,605 USDSave up to $14,145 USD

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
4.17ct Oval
$2,605 USD