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Oval|Lab Grown|IGI

1.00ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG843640918

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG843640918

Diamond specifications and retailer prices

From $366 NZD
$206 USD
As of November 1, 2026
Save $2,780 NZD (88%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,146 NZD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1ct lab-grown oval diamond

This 1ct lab-grown oval sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843640918 or 843640918. Listed at 17 retailers as of November 1, 2026, with prices from $366 to $3,146, a $2,780 spread on the same certified stone. Do Amore Diamonds lists it at $3,146. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843640918
Dimensions7.76 × 5.51 × 3.33 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.76 mm5.51 mm1.00 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843640918
Side View
Table 59.0%Crown 35.5°Girdle: THK-VTKPavilion 37.1°Culet: NoneDepth 60.4%

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: $3,146 NZD|Low: $366 NZD|High: $3,288 NZD|Avg: $1,111 NZD|-4.3%
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
November 2, 2026
Retailer 3$366 NZD
Retailer 11$379 NZD
Retailer 14$441 NZD
Retailer 7$536 NZD
Retailer 6$547 NZD
Retailer 4$738 NZD
Retailer 9$773 NZD
Retailer 8$823 NZD
Retailer 2$1,092 NZD
Retailer 12$1,377 NZD
Retailer 10$1,440 NZD
Retailer 5$1,746 NZD
Retailer 13$2,033 NZD
Do Amore Diamonds$3,146 NZD

6 data points across 14 retailers

17 retailers$366 NZD to $3,146 NZD

A
Cheapest Retailer
-
$366 NZD
$206 USD
Final sale: no returns
A
Retailer 2
-
$379 NZD
$213 USD
View
A
Retailer 3
-
$405 NZD
$228 USD
View
A
Retailer 4
-
$441 NZD
$248 USD
View
A
Retailer 5
-
$536 NZD
£237 GBP
View
A
Retailer 6
-
$547 NZD
$308 USD
View
A
Retailer 7
-
$738 NZD
$415 USD
View
A
Retailer 8
-
$764 NZD
$430 USD
View
A
Retailer 9
-
$773 NZD
ZAR 7,026 ZAR
View
A
Retailer 10
-
$823 NZD
£364 GBP
View
B
Retailer 11
-
$1,092 NZD
A$945 AUD
View
B
Retailer 12
-
$1,377 NZD
$775 USD
View
B
Retailer 13
-
$1,440 NZD
$810 USD
View
B
Retailer 14
-
$1,746 NZD
$982 USD
View
B
Retailer 15
-
$1,795 NZD
$1,010 USD
View
B
Retailer 16
-
$2,033 NZD
$1,144 USD
View
Most Expensive
B
Do Amore Diamonds
27-B8200CBB4 · Nov 2
$3,146 NZD
$1,770 USD
View
16 more retailers have this diamond
Prices start from $366 NZDSave up to $2,780 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
$366 NZD