CaratHunter
Plans
Oval|Lab Grown|IGI

1.00ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG781638108

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781638108

Diamond specifications and retailer prices

From $507 NZD
$285 USD
As of November 1, 2026
Save $1,243 NZD (71%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,749 NZD at MOH London · As of November 2, 2026
View at MOH London

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG781638108 or 781638108. Listed at 8 retailers as of November 1, 2026, with prices from $507 to $1,749, a $1,243 spread on the same certified stone. MOH London lists it at $1,749. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781638108
Dimensions7.91 × 5.69 × 3.53 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
7.91 mm5.69 mm1.00 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781638108
Side View
Table 62.0%Crown 35.9°Girdle: STK-THKPavilion 40.4°Culet: NoneDepth 62.0%

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: $1,749 NZD|Low: $409 NZD|High: $137,523 NZD|Avg: $14,686 NZD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 9$409 NZD
Retailer 6$507 NZD
Retailer 3$640 NZD
Retailer 2$660 NZD
Retailer 5$718 NZD
Retailer 4$802 NZD
Retailer 8$1,207 NZD
Retailer 7$1,299 NZD
MOH London$1,749 NZD
Retailer 10$137,523 NZD

41 data points across 10 retailers

8 retailers$507 NZD to $1,749 NZD

B+
Cheapest Retailer
-
$507 NZD
$285 USD
A
Retailer 2
-
$640 NZD
€343 EUR
View
A
Retailer 3
-
$660 NZD
£292 GBP
View
A
Retailer 4
-
$718 NZD
$404 USD
View
B+
Retailer 5
-
$802 NZD
$451 USD
View
B+
Retailer 6
-
$986 NZD
$555 USD
View
B
Retailer 7
-
$1,299 NZD
$731 USD
View
Most Expensive
B
MOH London
LG781638108 · Nov 2
$1,749 NZD
£775 GBP
View
7 more retailers have this diamond
Prices start from $507 NZDSave up to $1,243 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
1.00ct Oval
$507 NZD