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Oval|Lab Grown|IGI

0.97ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG817670764

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817670764

Diamond specifications and retailer prices

From $183 USD
As of October 26, 2026
Save $1,107 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,290 USD at Brilliant Earth · As of October 28, 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 LG817670764 or 817670764. Listed at 20 retailers as of October 26, 2026, with prices from $183 to $1,290, a $1,107 spread on the same certified stone. Brilliant Earth lists it at $1,290. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817670764
Dimensions8.02 × 5.55 × 3.41 mm
L/W Ratio1.45
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
8.02 mm5.55 mm0.97 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817670764
Side View
Table 62.0%Crown 33.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.4%

Caratlytics Score

How it works →
A+
Exceptional
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 26
Current: $1,290 USD|Low: $206 USD|High: $1,320 USD|Avg: $626 USD|-2.3%
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
Retailer 14
October 29, 2026
Retailer 4$206 USD
Retailer 7$280 USD
Retailer 12$400 USD
Retailer 3$402 USD
Retailer 9$408 USD
Retailer 10$411 USD
Retailer 11$567 USD
Retailer 13$577 USD
Retailer 6$602 USD
Retailer 8$720 USD
Retailer 14$785 USD
Retailer 5$895 USD
Retailer 2$1,068 USD
Brilliant Earth$1,290 USD

39 data points across 14 retailers

20 retailers$183 USD to $1,290 USD

A+
Cheapest Retailer
-
$183 USD
A
Retailer 2
-
$206 USD
View
Final sale: no returns
A
Retailer 3
-
$213 USD
View
A
Retailer 4
-
$227 USD
View
A
Retailer 5
-
$227 USD
View
A
Retailer 6
-
$280 USD
£220 GBP
View
A
Retailer 7
-
$400 USD
€381 EUR
View
Price last confirmed 10 days ago
A
Retailer 8
-
$402 USD
View
A
Retailer 9
-
$408 USD
£321 GBP
View
A
Retailer 10
-
$411 USD
ZAR 6,636 ZAR
View
A
Retailer 11
-
$567 USD
A$872 AUD
View
A
Retailer 12
-
$577 USD
View
A
Retailer 13
-
$602 USD
View
B+
Retailer 14
-
$707 USD
SGD 956 SGD
View
B+
Retailer 15
-
$720 USD
View
B+
Retailer 16
-
$731 USD
View
B+
Retailer 17
-
$785 USD
View
B+
Retailer 18
-
$895 USD
View
B+
Retailer 19
-
$1,068 USD
£841 GBP
View
Most Expensive
B
Brilliant Earth
21421551A · Oct 28
$1,290 USD
View
19 more retailers have this diamond
Prices start from $183 USDSave up to $1,107 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+
0.97ct Oval
$183 USD