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Oval|Lab Grown|IGI

0.78ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG823614489

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG823614489

Diamond specifications and retailer prices

From $452 NZD
$255 USD
As of November 1, 2026
Save $2,706 NZD (86%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $3,158 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.78ct lab-grown oval diamond

This 0.78ct lab-grown oval sits in the just-under-one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG823614489 or 823614489. Listed at 26 retailers as of October 31, 2026, with prices from $452 to $3,158, a $2,706 spread on the same certified stone. Do Amore Diamonds lists it at $3,158. 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

0.78
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG823614489
Dimensions7.59 × 5.12 × 3.17 mm
L/W Ratio1.48
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
7.59 mm5.12 mm0.78 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG823614489
Side View
Table 60.0%Crown 35.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.9%

Caratlytics Score

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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 1
Current: $3,158 NZD|Low: $452 NZD|High: $3,886 NZD|Avg: $1,351 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
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
November 2, 2026
Retailer 10$452 NZD
Retailer 12$502 NZD
Retailer 14$708 NZD
Retailer 6$745 NZD
Retailer 17$883 NZD
Retailer 4$914 NZD
Retailer 2$1,005 NZD
Retailer 8$1,011 NZD
Retailer 13$1,055 NZD
Retailer 19$1,091 NZD
Retailer 18$1,111 NZD
Retailer 3$1,116 NZD
Retailer 5$1,157 NZD
Retailer 21$1,408 NZD
Retailer 22$1,434 NZD
Retailer 9$1,473 NZD
Retailer 7$1,590 NZD
Retailer 16$1,663 NZD
Retailer 15$1,877 NZD
Retailer 23$2,084 NZD
Retailer 20$2,233 NZD
Retailer 11$2,275 NZD
Do Amore Diamonds$3,158 NZD

34 data points across 23 retailers

26 retailers$452 NZD to $3,158 NZD

Retailer 1
-
$380 NZD
$214 USD
Price last confirmed 40 days ago
A
Retailer 2
-
$452 NZD
$255 USD
View
Final sale: no returns
Retailer 3
-
$465 NZD
$262 USD
View
Price last confirmed 43 days ago
Retailer 4
-
$502 NZD
$283 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$708 NZD
$399 USD
View
A
Retailer 6
-
$745 NZD
$420 USD
View
B+
Retailer 7
-
$883 NZD
€474 EUR
View
B+
Retailer 8
-
$914 NZD
$515 USD
View
B+
Retailer 9
-
$981 NZD
$553 USD
View
B+
Retailer 10
-
$1,005 NZD
ZAR 9,155 ZAR
View
B+
Retailer 11
-
$1,011 NZD
$570 USD
View
B+
Retailer 12
-
$1,055 NZD
£468 GBP
View
B+
Retailer 13
-
$1,111 NZD
£493 GBP
View
B+
Retailer 14
-
$1,116 NZD
A$968 AUD
View
B+
Retailer 15
-
$1,157 NZD
$652 USD
View
B+
Retailer 16
-
$1,408 NZD
A$1,221 AUD
View
B
Retailer 17
-
$1,434 NZD
A$1,243 AUD
View
B+
Retailer 18
-
$1,473 NZD
$830 USD
View
Retailer 19
-
$1,513 NZD
$853 USD
View
Price last confirmed 41 days ago
B
Retailer 20
-
$1,590 NZD
CA$1,245 CAD
View
B
Retailer 21
-
$1,663 NZD
$937 USD
View
B
Retailer 22
-
$1,877 NZD
$1,058 USD
View
B
Retailer 23
-
$2,084 NZD
$1,174 USD
View
B
Retailer 24
-
$2,233 NZD
£991 GBP
View
B
Retailer 25
-
$2,275 NZD
$1,282 USD
View
Most Expensive
B
Do Amore Diamonds
20-D88337 · Oct 31
$3,158 NZD
$1,780 USD
View
25 more retailers have this diamond
Prices start from $452 NZDSave up to $2,706 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
0.78ct Oval
$452 NZD