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Oval|Lab Grown|IGI

3.93ct E FL Oval Lab Grown Diamond

ID • E/FL • IGI LG780661319

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780661319

Diamond specifications and retailer prices

From $3,238 NZD
$1,825 USD
As of October 29, 2026
Save $14,789 NZD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $18,027 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.93ct lab-grown oval diamond

This 3.93ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG780661319 or 780661319. Listed at 15 retailers as of October 29, 2026, with prices from $3,238 to $18,027, a $14,789 spread on the same certified stone. Do Amore Diamonds lists it at $18,027. 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

3.93
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780661319
Dimensions12.47 × 8.96 × 5.44 mm
L/W Ratio1.39
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
12.47 mm8.96 mm3.93 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780661319
Side View
Table 58.0%Crown 36.4°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 60.7%

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: Oct 29
Current: $18,027 NZD|Low: $3,238 NZD|High: $32,718 NZD|Avg: $10,891 NZD|-44.9%
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
October 30, 2026
Retailer 9$3,238 NZD
Retailer 11$3,321 NZD
Retailer 10$4,789 NZD
Retailer 7$5,247 NZD
Retailer 12$5,516 NZD
Retailer 13$5,600 NZD
Retailer 5$5,944 NZD
Retailer 3$7,276 NZD
Retailer 4$8,466 NZD
Retailer 6$9,633 NZD
Retailer 8$11,364 NZD
Retailer 2$17,016 NZD
Do Amore Diamonds$18,027 NZD

33 data points across 13 retailers

15 retailers$3,238 NZD to $18,027 NZD

A
Cheapest Retailer
-
$3,238 NZD
$1,825 USD
A
Retailer 2
-
$3,321 NZD
$1,872 USD
View
Retailer 3
-
$4,219 NZD
$2,378 USD
View
Price last confirmed 29 days ago
A
Retailer 4
-
$4,721 NZD
$2,661 USD
View
Retailer 5
-
$4,782 NZD
$2,695 USD
View
Price last confirmed 34 days ago
A
Retailer 6
-
$4,789 NZD
$2,699 USD
View
A
Retailer 7
-
$5,516 NZD
$3,109 USD
View
A
Retailer 8
-
$5,600 NZD
€3,006 EUR
View
B+
Retailer 9
-
$7,276 NZD
$4,101 USD
View
Retailer 10
-
$7,736 NZD
$4,360 USD
View
Price last confirmed 30 days ago
B+
Retailer 11
-
$8,466 NZD
$4,772 USD
View
B+
Retailer 12
-
$9,633 NZD
£4,275 GBP
View
B+
Retailer 13
-
$11,364 NZD
$6,405 USD
View
B
Retailer 14
-
$17,016 NZD
$9,590 USD
View
Most Expensive
B
Do Amore Diamonds
27-3F164B81A · Oct 29
$18,027 NZD
$10,160 USD
View
14 more retailers have this diamond
Prices start from $3,238 NZDSave up to $14,789 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
3.93ct Oval
$3,238 NZD