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Oval|Lab Grown|IGI

0.97ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG818670215

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818670215

Diamond specifications and retailer prices

From $325 NZD
$183 USD
As of October 29, 2026
Save $1,964 NZD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,289 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 0.97ct lab-grown oval diamond

This 0.97ct 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 LG818670215 or 818670215. Listed at 20 retailers as of October 29, 2026, with prices from $325 to $2,289, a $1,964 spread on the same certified stone. Brilliant Earth lists it at $2,289. 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

0.97
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818670215
Dimensions8.07 × 5.49 × 3.43 mm
L/W Ratio1.47
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
8.07 mm5.49 mm0.97 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818670215
Side View
Table 60.0%Crown 35.3°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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: $2,289 NZD|Low: $316 NZD|High: $2,289 NZD|Avg: $919 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 12
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Retailer 20
October 31, 2026
Retailer 10$325 NZD
Retailer 9$366 NZD
Retailer 20$378 NZD
Retailer 4$403 NZD
Retailer 5$403 NZD
Retailer 13$495 NZD
Retailer 18$710 NZD
Retailer 8$713 NZD
Retailer 2$729 NZD
Retailer 15$729 NZD
Retailer 3$825 NZD
Retailer 16$1,006 NZD
Retailer 19$1,024 NZD
Retailer 12$1,068 NZD
Retailer 14$1,277 NZD
Retailer 6$1,297 NZD
Retailer 7$1,392 NZD
Retailer 11$1,588 NZD
Retailer 17$1,895 NZD
Brilliant Earth$2,289 NZD

33 data points across 20 retailers

20 retailers$325 NZD to $2,289 NZD

A
Cheapest Retailer
-
$325 NZD
$183 USD
A
Retailer 2
-
$366 NZD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$378 NZD
$213 USD
View
A
Retailer 4
-
$403 NZD
$227 USD
View
A
Retailer 5
-
$403 NZD
$227 USD
View
A
Retailer 6
-
$495 NZD
£220 GBP
View
A
Retailer 7
-
$713 NZD
$402 USD
View
A
Retailer 8
-
$729 NZD
£323 GBP
View
A
Retailer 9
-
$729 NZD
ZAR 6,636 ZAR
View
A
Retailer 10
-
$825 NZD
$465 USD
View
A
Retailer 11
-
$1,006 NZD
A$872 AUD
View
B+
Retailer 12
-
$1,024 NZD
$577 USD
View
B+
Retailer 13
-
$1,068 NZD
$602 USD
View
B+
Retailer 14
-
$1,255 NZD
SGD 956 SGD
View
B+
Retailer 15
-
$1,277 NZD
$720 USD
View
B+
Retailer 16
-
$1,297 NZD
$731 USD
View
B+
Retailer 17
-
$1,392 NZD
$785 USD
View
B+
Retailer 18
-
$1,588 NZD
$895 USD
View
Retailer 19
-
$1,895 NZD
£841 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21418326A · Oct 29
$2,289 NZD
$1,290 USD
View
19 more retailers have this diamond
Prices start from $325 NZDSave up to $1,964 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
0.97ct Oval
$325 NZD