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Oval|Lab Grown|IGI

1.55ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG781623982

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG781623982

Diamond specifications and retailer prices

From $391 NZD
As of November 5, 2026
Save $3,380 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,771 NZD at Do Amore Diamonds · As of November 2, 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 LG781623982 or 781623982. Listed at 19 retailers as of November 2, 2026, with prices from $391 to $3,771, a $3,380 spread on the same certified stone. Do Amore Diamonds lists it at $3,771. 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 angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781623982
Dimensions9.55 × 6.62 × 3.97 mm
L/W Ratio1.44
Girdle conditionFaceted
Culet sizePointed
Top View
9.55 mm6.62 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781623982
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 60.0%

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 5
Current: $3,771 NZD|Low: $377 NZD|High: $3,771 NZD|Avg: $1,387 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 22
November 5, 2026
Retailer 22$391 NZD
Retailer 11$455 NZD
Retailer 3$583 NZD
Retailer 13$626 NZD
Retailer 6$655 NZD
Retailer 8$697 NZD
Retailer 5$756 NZD
Retailer 14$786 NZD
Retailer 18$856 NZD
Retailer 12$902 NZD
Retailer 9$1,115 NZD
Retailer 20$1,251 NZD
Retailer 4$1,533 NZD
Retailer 21$1,569 NZD
Retailer 15$1,622 NZD
Retailer 19$1,653 NZD
Retailer 7$1,726 NZD
Retailer 10$2,030 NZD
Retailer 17$2,151 NZD
Retailer 2$2,455 NZD
Retailer 16$3,273 NZD
Do Amore Diamonds$3,771 NZD

39 data points across 22 retailers

19 retailers$391 NZD to $3,771 NZD

A
Cheapest Retailer
-
$391 NZD
A
Retailer 2
-
$455 NZD
View
A
Retailer 3
-
$583 NZD
View
A
Retailer 4
-
$626 NZD
View
B+
Retailer 5
-
$655 NZD
View
A
Retailer 6
-
$697 NZD
View
A
Retailer 7
-
$756 NZD
View
A
Retailer 8
-
$856 NZD
View
A
Retailer 9
-
$1,115 NZD
View
Retailer 10
-
$1,251 NZD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$1,533 NZD
View
B+
Retailer 12
-
$1,569 NZD
View
Retailer 13
-
$1,653 NZD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$1,726 NZD
View
B
Retailer 15
-
$2,030 NZD
View
B
Retailer 16
-
$2,151 NZD
View
B
Retailer 17
-
$2,455 NZD
View
B
Retailer 18
-
$3,273 NZD
View
Most Expensive
B
Do Amore Diamonds
27-BD1ED1292 · Nov 2
$3,771 NZD
$2,120 USD
View
18 more retailers have this diamond
Prices start from $391 NZDSave up to $3,380 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
$391 NZD