Oval|Lab Grown|IGI

1.39ct F VVS1 Oval Lab Grown Diamond

EX • F/VVS1 • IGI LG818649176

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818649176

Diamond specifications and retailer prices

From $405 NZD
$228 USD
As of November 1, 2026
Save $1,874 NZD (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,306 NZD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.39ct lab-grown oval diamond

This 1.39ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818649176 or 818649176. Listed at 23 retailers as of November 1, 2026, with a 462% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.39
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818649176
Dimensions9.10 × 6.21 × 3.92 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.10 mm6.21 mm1.39 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818649176
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 42°Culet: NoneDepth 63.1%

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: $938 NZD|Low: $389 NZD|High: $2,279 NZD|Avg: $1,086 NZD|+3.3%
Retailer 1
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
November 2, 2026
Retailer 3$405 NZD
Retailer 4$453 NZD
Retailer 8$469 NZD
Retailer 6$501 NZD
Retailer 2$618 NZD
Retailer 12$675 NZD
Retailer 15$806 NZD
Retailer 9$867 NZD
Retailer 1$938 NZD
Retailer 14$1,225 NZD
Retailer 11$1,235 NZD
Retailer 7$1,614 NZD
Retailer 13$1,665 NZD
Retailer 16$1,697 NZD
Retailer 10$2,011 NZD
Retailer 5$2,279 NZD

40 data points across 16 retailers

23 retailers$405 NZD to $2,279 NZD

A
Cheapest Retailer
-
$405 NZD
$228 USD
A
Retailer 2
-
$453 NZD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$469 NZD
$264 USD
View
Retailer 4
-
$501 NZD
$282 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$501 NZD
$282 USD
View
Retailer 6
-
$618 NZD
£274 GBP
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$675 NZD
$380 USD
View
A
Retailer 8
-
$806 NZD
€432 EUR
View
A
Retailer 9
-
$867 NZD
ZAR 7,878 ZAR
View
A
Retailer 10
-
$938 NZD
£415 GBP
View
A
Retailer 11
-
$1,033 NZD
$581 USD
View
A
Retailer 12
-
$1,225 NZD
A$1,060 AUD
View
B+
Retailer 13
-
$1,235 NZD
$695 USD
View
B+
Retailer 14
-
$1,299 NZD
$731 USD
View
B+
Retailer 15
-
$1,303 NZD
$733 USD
View
B+
Retailer 16
-
$1,614 NZD
$908 USD
View
B+
Retailer 17
-
$1,665 NZD
A$1,441 AUD
View
B+
Retailer 18
-
$1,697 NZD
$955 USD
View
B+
Retailer 19
-
$1,707 NZD
$960 USD
View
B
Retailer 20
-
$1,950 NZD
£864 GBP
View
B
Retailer 21
-
$2,011 NZD
£891 GBP
View
B
Retailer 22
-
$2,279 NZD
$1,282 USD
View
Most Expensive
Brilliant Earth
20906475A · Sep 28
$3,306 NZD
$1,860 USD
View
Price last confirmed 35 days ago
22 more retailers have this diamond
Prices start from $405 NZDSave up to $1,874 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
1.39ct Oval
$405 NZD