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Oval|Lab Grown|IGI

0.55ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG800638207

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG800638207

Diamond specifications and retailer prices

From $358 NZD
As of November 5, 2026
Save $2,728 NZD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,087 NZD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.55ct lab-grown oval diamond

This 0.55ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800638207 or 800638207. Listed at 24 retailers as of November 4, 2026, with prices from $358 to $3,087, a $2,728 spread on the same certified stone. Do Amore Diamonds lists it at $3,087. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800638207
Dimensions6.93 × 4.53 × 2.76 mm
L/W Ratio1.53
Girdle conditionFaceted
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
6.93 mm4.53 mm0.55 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800638207
Side View
Table 65.0%Crown 33.4°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 60.9%

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: $797 NZD|Low: $321 NZD|High: $2,081 NZD|Avg: $859 NZD|+2.0%
Retailer 1
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
Retailer 18
Retailer 19
November 5, 2026
Retailer 8$321 NZD
Retailer 10$358 NZD
Retailer 5$399 NZD
Retailer 11$514 NZD
Retailer 7$555 NZD
Retailer 4$594 NZD
Retailer 2$718 NZD
Retailer 19$734 NZD
Retailer 1$797 NZD
Retailer 17$798 NZD
Retailer 16$846 NZD
Retailer 13$887 NZD
Retailer 3$1,027 NZD
Retailer 15$1,123 NZD
Retailer 14$1,221 NZD
Retailer 6$1,407 NZD
Retailer 9$1,414 NZD
Retailer 18$1,442 NZD
Retailer 12$2,049 NZD

21 data points across 19 retailers

24 retailers$358 NZD to $3,087 NZD

Retailer 1
-
$309 NZD
Price last confirmed 35 days ago
A
Retailer 2
-
$358 NZD
View
Final sale: no returns
Retailer 3
-
$394 NZD
View
Price last confirmed 44 days ago
Retailer 4
-
$399 NZD
View
Price last confirmed 34 days ago
A
Retailer 5
-
$514 NZD
View
A
Retailer 6
-
$555 NZD
View
A
Retailer 7
-
$594 NZD
View
B+
Retailer 8
-
$734 NZD
View
B+
Retailer 9
-
$797 NZD
View
B+
Retailer 10
-
$798 NZD
View
B+
Retailer 11
-
$846 NZD
View
B+
Retailer 12
-
$887 NZD
View
Retailer 13
-
$1,027 NZD
View
Price last confirmed 31 days ago
B+
Retailer 14
-
$1,123 NZD
View
B
Retailer 15
-
$1,221 NZD
View
B
Retailer 16
-
$1,407 NZD
View
Retailer 17
-
$1,414 NZD
View
Price last confirmed 36 days ago
B
Retailer 18
-
$1,442 NZD
View
B
Retailer 19
-
$1,719 NZD
View
B
Retailer 20
-
$1,719 NZD
View
B
Retailer 21
-
$2,012 NZD
View
B
Retailer 22
-
$2,049 NZD
View
B
Retailer 23
-
$2,430 NZD
View
Most Expensive
B
Do Amore Diamonds
27-13E9C1C9E · Nov 4
$3,087 NZD
$1,740 USD
View
23 more retailers have this diamond
Prices start from $358 NZDSave up to $2,728 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
0.55ct Oval
$358 NZD