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Oval|Lab Grown|IGI

1.55ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG780635283

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG780635283

Diamond specifications and retailer prices

From $512 NZD
As of November 5, 2026
Save $4,486 NZD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,999 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG780635283 or 780635283. Listed at 23 retailers as of November 4, 2026, with prices from $512 to $4,999, a $4,486 spread on the same certified stone. Do Amore Diamonds lists it at $4,999. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780635283
Dimensions9.59 × 6.38 × 4.01 mm
L/W Ratio1.50
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.59 mm6.38 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780635283
Side View
Table 61.0%Crown 34.9°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: $4,999 NZD|Low: $512 NZD|High: $4,999 NZD|Avg: $1,725 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
November 6, 2026
Retailer 16$512 NZD
Retailer 5$573 NZD
Retailer 3$635 NZD
Retailer 9$767 NZD
Retailer 6$849 NZD
Retailer 11$916 NZD
Retailer 12$1,210 NZD
Retailer 17$1,222 NZD
Retailer 2$1,240 NZD
Retailer 10$1,647 NZD
Retailer 14$1,742 NZD
Retailer 15$1,953 NZD
Retailer 4$2,444 NZD
Retailer 8$2,544 NZD
Retailer 7$2,617 NZD
Retailer 13$2,828 NZD
Do Amore Diamonds$4,999 NZD

46 data points across 17 retailers

23 retailers$512 NZD to $4,999 NZD

Retailer 1
-
$493 NZD
Price last confirmed 36 days ago
A
Retailer 2
-
$512 NZD
View
A
Retailer 3
-
$573 NZD
View
Final sale: no returns
Retailer 4
-
$594 NZD
View
Price last confirmed 42 days ago
Retailer 5
-
$635 NZD
View
Price last confirmed 12 days ago
Retailer 6
-
$635 NZD
View
Price last confirmed 35 days ago
A
Retailer 7
-
$635 NZD
View
A
Retailer 8
-
$767 NZD
View
A
Retailer 9
-
$849 NZD
View
A
Retailer 10
-
$916 NZD
View
A
Retailer 11
-
$1,210 NZD
View
A
Retailer 12
-
$1,222 NZD
View
A
Retailer 13
-
$1,240 NZD
View
B+
Retailer 14
-
$1,647 NZD
View
Retailer 15
-
$1,742 NZD
View
Price last confirmed 8 days ago
B+
Retailer 16
-
$1,953 NZD
View
Retailer 17
-
$2,257 NZD
View
Price last confirmed 30 days ago
B
Retailer 18
-
$2,444 NZD
View
B
Retailer 19
-
$2,544 NZD
View
B
Retailer 20
-
$2,617 NZD
View
Retailer 21
-
$2,828 NZD
View
Price last confirmed 8 days ago
B
Retailer 22
-
$4,554 NZD
View
Most Expensive
B
Do Amore Diamonds
23-780635283 · Nov 4
$4,999 NZD
$2,810 USD
View
22 more retailers have this diamond
Prices start from $512 NZDSave up to $4,486 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
1.55ct Oval
$512 NZD