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Round|Lab Grown|IGI

1.55ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG776642784

Shape and cutting style on the report: Round brilliant

Certificate IGI LG776642784

Diamond specifications and retailer prices

From $394 NZD
As of November 3, 2026
Save $1,597 NZD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,601 NZD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.55ct lab-grown round diamond

This 1.55ct lab-grown round sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG776642784 or 776642784. Listed at 22 retailers as of November 3, 2026, with a 405% 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

1.55
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776642784
Dimensions4.56 × 7.42 × 7.45 mm
L/W Ratio1.63
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.56 mm7.42 mm1.55 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776642784
Side View
Table 60.0%Crown 33.8°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.4%

Caratlytics Score

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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 3
Current: $3,601 NZD|Low: $394 NZD|High: $3,601 NZD|Avg: $1,250 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 7
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Retailer 21
November 4, 2026
Retailer 10$394 NZD
Retailer 6$440 NZD
Retailer 5$458 NZD
Retailer 20$490 NZD
Retailer 12$491 NZD
Retailer 2$733 NZD
Retailer 7$836 NZD
Retailer 17$843 NZD
Retailer 13$898 NZD
Retailer 3$905 NZD
Retailer 4$1,075 NZD
Retailer 15$1,142 NZD
Retailer 16$1,302 NZD
Retailer 8$1,497 NZD
Retailer 21$1,572 NZD
Retailer 14$1,588 NZD
Retailer 9$1,664 NZD
Retailer 11$1,749 NZD
Retailer 18$1,958 NZD
Retailer 19$1,990 NZD
Brilliant Earth$3,601 NZD

23 data points across 21 retailers

22 retailers$394 NZD to $1,990 NZD

A
Cheapest Retailer
-
$394 NZD
A
Retailer 2
-
$440 NZD
View
Final sale: no returns
A
Retailer 3
-
$458 NZD
View
A
Retailer 4
-
$490 NZD
View
Retailer 5
-
$491 NZD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$733 NZD
View
A
Retailer 7
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$836 NZD
View
A
Retailer 8
-
$843 NZD
View
A
Retailer 9
-
$898 NZD
View
A
Retailer 10
-
$905 NZD
View
B+
Retailer 11
-
$1,001 NZD
View
B+
Retailer 12
-
$1,075 NZD
View
B+
Retailer 13
-
$1,142 NZD
View
B+
Retailer 14
-
$1,302 NZD
View
B+
Retailer 15
-
$1,497 NZD
View
B+
Retailer 16
-
$1,572 NZD
View
B+
Retailer 17
-
$1,588 NZD
View
B+
Retailer 18
-
$1,664 NZD
View
B
Retailer 19
-
$1,749 NZD
View
B
Retailer 20
-
$1,958 NZD
View
B
Retailer 21
-
$1,990 NZD
View
Most Expensive
Brilliant Earth
21496204A · Oct 16
$3,601 NZD
$2,030 USD
View
Price last confirmed 19 days ago
21 more retailers have this diamond
Prices start from $394 NZDSave up to $1,597 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 Round
$394 NZD