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Oval|Lab Grown|IGI

4.11ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG828660763

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG828660763

Diamond specifications and retailer prices

From $4,313 NZD
$2,431 USD
As of November 1, 2026
Save $25,353 NZD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $29,666 NZD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 4.11ct lab-grown oval diamond

This 4.11ct 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 LG828660763 or 828660763. Listed at 20 retailers as of November 1, 2026, with prices from $4,313 to $29,666, a $25,353 spread on the same certified stone. Do Amore Diamonds lists it at $29,666. 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

4.11
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828660763
Dimensions12.93 × 9.11 × 5.66 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
12.93 mm9.11 mm4.11 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828660763
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: $29,666 NZD|Low: $4,313 NZD|High: $29,666 NZD|Avg: $11,861 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
Retailer 19
Retailer 20
November 2, 2026
Retailer 6$4,313 NZD
Retailer 4$4,691 NZD
Retailer 12$4,830 NZD
Retailer 7$5,002 NZD
Retailer 3$5,296 NZD
Retailer 11$7,223 NZD
Retailer 19$7,227 NZD
Retailer 2$7,459 NZD
Retailer 8$7,590 NZD
Retailer 14$7,798 NZD
Retailer 9$9,518 NZD
Retailer 18$11,754 NZD
Retailer 15$11,829 NZD
Retailer 5$13,357 NZD
Retailer 13$14,784 NZD
Retailer 17$18,612 NZD
Retailer 20$18,874 NZD
Retailer 10$19,253 NZD
Retailer 16$27,529 NZD
Do Amore Diamonds$29,666 NZD

40 data points across 20 retailers

20 retailers$4,313 NZD to $29,666 NZD

A
Cheapest Retailer
-
$4,313 NZD
$2,431 USD
A
Retailer 2
-
$4,691 NZD
$2,644 USD
View
A
Retailer 3
-
$4,830 NZD
$2,722 USD
View
Final sale: no returns
A
Retailer 4
-
$5,002 NZD
$2,819 USD
View
A
Retailer 5
-
$5,296 NZD
$2,985 USD
View
A
Retailer 6
-
$7,223 NZD
$4,071 USD
View
A
Retailer 7
-
$7,227 NZD
$4,073 USD
View
A
Retailer 8
-
$7,459 NZD
£3,310 GBP
View
A
Retailer 9
-
$7,590 NZD
$4,278 USD
View
A
Retailer 10
-
$7,798 NZD
$4,395 USD
View
A
Retailer 11
-
$9,518 NZD
£4,224 GBP
View
B+
Retailer 12
-
$11,754 NZD
ZAR 107,023 ZAR
View
B+
Retailer 13
-
$11,829 NZD
A$10,257 AUD
View
B+
Retailer 14
-
$13,357 NZD
$7,528 USD
View
B+
Retailer 15
-
$14,784 NZD
£6,561 GBP
View
B
Retailer 16
-
$18,612 NZD
$10,490 USD
View
B+
Retailer 17
-
$18,874 NZD
SGD 14,375 SGD
View
B
Retailer 18
-
$19,253 NZD
$10,851 USD
View
B
Retailer 19
-
$27,529 NZD
A$23,870 AUD
View
Most Expensive
B
Do Amore Diamonds
27-60653F56D · Nov 1
$29,666 NZD
$16,720 USD
View
19 more retailers have this diamond
Prices start from $4,313 NZDSave up to $25,353 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
4.11ct Oval
$4,313 NZD