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Oval|Lab Grown|IGI

1.01ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG811647390

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG811647390

Diamond specifications and retailer prices

From $632 NZD
$356 USD
As of October 30, 2026
Save $4,035 NZD (86%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,666 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.01ct lab-grown oval diamond

This 1.01ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811647390 or 811647390. Listed at 24 retailers as of October 29, 2026, with prices from $632 to $4,666, a $4,035 spread on the same certified stone. Brilliant Earth lists it at $4,666. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811647390
Dimensions8.32 × 5.63 × 3.47 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
8.32 mm5.63 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811647390
Side View
Table 62.0%Crown 34.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.6%

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 30
Current: $4,666 NZD|Low: $701 NZD|High: $4,666 NZD|Avg: $1,668 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 13$701 NZD
Retailer 6$724 NZD
Retailer 4$944 NZD
Retailer 11$949 NZD
Retailer 12$1,163 NZD
Retailer 10$1,205 NZD
Retailer 8$1,243 NZD
Retailer 2$1,251 NZD
Retailer 9$1,710 NZD
Retailer 3$1,732 NZD
Retailer 5$1,979 NZD
Retailer 7$2,826 NZD
Brilliant Earth$4,666 NZD

39 data points across 13 retailers

24 retailers$632 NZD to $4,666 NZD

Retailer 1
-
$566 NZD
$319 USD
Price last confirmed 20 days ago
A
Retailer 2
-
$632 NZD
$356 USD
View
Final sale: no returns
Retailer 3
-
$656 NZD
$370 USD
View
Price last confirmed 17 days ago
Retailer 4
-
$701 NZD
$395 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$701 NZD
$395 USD
View
Price last confirmed 29 days ago
A
Retailer 6
-
$701 NZD
$395 USD
View
A
Retailer 7
-
$724 NZD
£321 GBP
View
A
Retailer 8
-
$944 NZD
$532 USD
View
A
Retailer 9
-
$949 NZD
$535 USD
View
B+
Retailer 10
-
$1,047 NZD
$590 USD
View
B+
Retailer 11
-
$1,163 NZD
€624 EUR
View
B+
Retailer 12
-
$1,205 NZD
ZAR 10,970 ZAR
View
B+
Retailer 13
-
$1,243 NZD
A$1,078 AUD
View
B+
Retailer 14
-
$1,251 NZD
£555 GBP
View
B+
Retailer 15
-
$1,710 NZD
A$1,483 AUD
View
B
Retailer 16
-
$1,732 NZD
$976 USD
View
B
Retailer 17
-
$1,874 NZD
SGD 1,427 SGD
View
Retailer 18
-
$1,979 NZD
A$1,716 AUD
View
Price last confirmed 26 days ago
Retailer 19
-
$2,253 NZD
$1,270 USD
View
Price last confirmed 24 days ago
B
Retailer 20
-
$2,335 NZD
$1,316 USD
View
B
Retailer 21
-
$2,731 NZD
£1,212 GBP
View
B
Retailer 22
-
$2,790 NZD
$1,572 USD
View
B
Retailer 23
-
$2,826 NZD
£1,254 GBP
View
Most Expensive
B
Brilliant Earth
21123572A · Oct 29
$4,666 NZD
$2,630 USD
View
23 more retailers have this diamond
Prices start from $632 NZDSave up to $4,035 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
1.01ct Oval
$632 NZD