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Oval|Lab Grown|IGI

0.55ct D IF Oval Lab Grown Diamond

VG • D/IF • IGI LG778616864

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778616864

Diamond specifications and retailer prices

From $148 USD
As of October 29, 2026
Save $1,842 USD (93%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,990 USD at Do Amore Diamonds · As of October 29, 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 very-good cut grade and certified by IGI LG778616864 or 778616864. Listed at 21 retailers as of October 29, 2026, with prices from $148 to $1,990, a $1,842 spread on the same certified stone. Do Amore Diamonds lists it at $1,990. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.55
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.1°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778616864
Dimensions6.73 × 4.65 × 6.73 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
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
6.73 mm4.65 mm0.55 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778616864
Side View
Table 59.0%Crown 32.1°Girdle: THN-THKPavilion 39.6°Culet: NoneDepth 60.4%

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: Oct 29
Current: $1,990 USD|Low: $144 USD|High: $1,990 USD|Avg: $700 USD
Do Amore Diamonds
Retailer 2
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Retailer 21
October 29, 2026
Retailer 18$148 USD
Retailer 17$165 USD
Retailer 6$173 USD
Retailer 11$186 USD
Retailer 10$283 USD
Retailer 14$354 USD
Retailer 16$367 USD
Retailer 7$470 USD
Retailer 3$485 USD
Retailer 4$521 USD
Retailer 8$560 USD
Retailer 21$622 USD
Retailer 12$640 USD
Retailer 9$659 USD
Retailer 19$827 USD
Retailer 5$828 USD
Retailer 20$955 USD
Retailer 15$1,032 USD
Retailer 2$1,400 USD
Retailer 13$1,400 USD
Do Amore Diamonds$1,990 USD

28 data points across 21 retailers

21 retailers$148 USD to $1,990 USD

A
Cheapest Retailer
-
$148 USD
Retailer 2
-
$150 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$165 USD
View
Final sale: no returns
Retailer 4
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$173 USD
View
Price last confirmed 9 days ago
Retailer 5
-
$186 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$283 USD
View
A
Retailer 7
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$354 USD
View
A
Retailer 8
-
$367 USD
ZAR 5,930 ZAR
View
Retailer 9
-
$470 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
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$485 USD
View
B+
Retailer 11
-
$521 USD
A$802 AUD
View
B+
Retailer 12
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$622 USD
A$957 AUD
View
B
Retailer 13
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$640 USD
View
Retailer 14
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$659 USD
View
Price last confirmed 11 days ago
B
Retailer 15
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$827 USD
View
B
Retailer 16
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$828 USD
CA$1,149 CAD
View
B
Retailer 17
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$955 USD
£752 GBP
View
B
Retailer 18
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$1,032 USD
View
B
Retailer 19
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$1,400 USD
View
B
Retailer 20
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$1,400 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG778616864 · Oct 29
$1,990 USD
View
20 more retailers have this diamond
Prices start from $148 USDSave up to $1,842 USD

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
$148 USD