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Oval|Lab Grown|IGI

4.17ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG823684703

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823684703

Diamond specifications and retailer prices

From $4,666 NZD
£2,071 GBP
As of November 1, 2026
Save $25,426 NZD (84%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $30,092 NZD at Do Amore Diamonds · As of November 1, 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 LG823684703 or 823684703. Listed at 18 retailers as of November 1, 2026, with prices from $4,666 to $30,092, a $25,426 spread on the same certified stone. Do Amore Diamonds lists it at $30,092. 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
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823684703
Dimensions12.91 × 9.26 × 5.71 mm
L/W Ratio1.39
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
12.91 mm9.26 mm4.17 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823684703
Side View
Table 61.0%Crown 35°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 61.7%

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: Nov 1
Current: $30,092 NZD|Low: $4,664 NZD|High: $30,092 NZD|Avg: $12,915 NZD
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
Retailer 16
Retailer 17
Retailer 18
November 1, 2026
Retailer 12$4,666 NZD
Retailer 4$4,760 NZD
Retailer 9$4,899 NZD
Retailer 3$5,367 NZD
Retailer 17$7,333 NZD
Retailer 8$7,422 NZD
Retailer 14$7,504 NZD
Retailer 10$7,912 NZD
Retailer 6$9,653 NZD
Retailer 16$11,924 NZD
Retailer 11$12,000 NZD
Retailer 5$13,550 NZD
Retailer 2$14,998 NZD
Retailer 15$18,879 NZD
Retailer 18$19,143 NZD
Retailer 7$19,528 NZD
Retailer 13$27,922 NZD
Do Amore Diamonds$30,092 NZD

39 data points across 18 retailers

18 retailers$4,666 NZD to $30,092 NZD

A
Cheapest Retailer
-
$4,666 NZD
£2,071 GBP
A
Retailer 2
-
$4,760 NZD
$2,683 USD
View
A
Retailer 3
-
$4,899 NZD
$2,761 USD
View
Final sale: no returns
A
Retailer 4
-
$5,367 NZD
$3,025 USD
View
A
Retailer 5
-
$7,333 NZD
$4,133 USD
View
A
Retailer 6
-
$7,422 NZD
$4,183 USD
View
A
Retailer 7
-
$7,504 NZD
£3,330 GBP
View
A
Retailer 8
-
$7,912 NZD
$4,459 USD
View
A
Retailer 9
-
$9,653 NZD
£4,284 GBP
View
B+
Retailer 10
-
$11,924 NZD
ZAR 108,569 ZAR
View
B+
Retailer 11
-
$12,000 NZD
A$10,405 AUD
View
B+
Retailer 12
-
$13,550 NZD
$7,637 USD
View
B+
Retailer 13
-
$14,998 NZD
£6,656 GBP
View
B
Retailer 14
-
$18,879 NZD
$10,640 USD
View
B
Retailer 15
-
$19,143 NZD
SGD 14,580 SGD
View
B
Retailer 16
-
$19,528 NZD
$11,006 USD
View
B
Retailer 17
-
$27,922 NZD
A$24,211 AUD
View
Most Expensive
B
Do Amore Diamonds
27-E11A0DBE6 · Nov 1
$30,092 NZD
$16,960 USD
View
17 more retailers have this diamond
Prices start from $4,666 NZDSave up to $25,426 NZD

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
$4,666 NZD