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Oval|Lab Grown|IGI

0.97ct D IF Oval Lab Grown Diamond

EX • D/IF • IGI LG598303690

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG598303690

Diamond specifications and retailer prices

From $262 USD
As of October 26, 2026
Save $1,248 USD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,510 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 LG598303690 or 598303690. Listed at 24 retailers as of October 26, 2026, with prices from $262 to $1,510, a $1,248 spread on the same certified stone. Brilliant Earth lists it at $1,510. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598303690
Dimensions5.81 × 5.81 × 3.45 mm
L/W Ratio1.00
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
5.81 mm5.81 mm0.97 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598303690
Side View
Table 63.0%Crown 32.8°Girdle: THN-STKPavilion 40.1°Culet: NoneDepth 58.5%

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 26
Current: $1,510 USD|Low: $262 USD|High: $1,541 USD|Avg: $806 USD
Brilliant Earth
Retailer 2
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Retailer 23
October 29, 2026
Retailer 21$262 USD
Retailer 7$293 USD
Retailer 14$304 USD
Retailer 8$325 USD
Retailer 9$325 USD
Retailer 6$358 USD
Retailer 5$438 USD
Retailer 22$566 USD
Retailer 20$588 USD
Retailer 2$620 USD
Retailer 3$629 USD
Retailer 16$671 USD
Retailer 18$785 USD
Retailer 19$809 USD
Retailer 23$825 USD
Retailer 11$872 USD
Retailer 17$987 USD
Retailer 12$1,046 USD
Retailer 15$1,097 USD
Retailer 4$1,265 USD
Retailer 13$1,311 USD
Retailer 10$1,392 USD
Brilliant Earth$1,510 USD

36 data points across 23 retailers

24 retailers$262 USD to $1,510 USD

A
Cheapest Retailer
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$262 USD
A
Retailer 2
-
$293 USD
View
Final sale: no returns
A
Retailer 3
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$304 USD
View
A
Retailer 4
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$325 USD
View
A
Retailer 5
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$325 USD
View
A
Retailer 6
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$358 USD
HK$2,800 HKD
View
A
Retailer 7
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$438 USD
View
A
Retailer 8
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$566 USD
View
A
Retailer 9
-
$588 USD
ZAR 9,503 ZAR
View
A
Retailer 10
-
$620 USD
£488 GBP
View
B+
Retailer 11
-
$629 USD
View
B+
Retailer 12
-
$671 USD
€639 EUR
View
B+
Retailer 13
-
$785 USD
A$1,208 AUD
View
B+
Retailer 14
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$809 USD
A$1,245 AUD
View
B+
Retailer 15
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$825 USD
View
B+
Retailer 16
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$872 USD
SGD 1,179 SGD
View
B+
Retailer 17
-
$987 USD
A$1,518 AUD
View
B
Retailer 18
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$1,046 USD
View
B
Retailer 19
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$1,065 USD
View
Price last confirmed 43 days ago
B
Retailer 20
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$1,097 USD
View
B
Retailer 21
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$1,265 USD
£996 GBP
View
B
Retailer 22
-
$1,311 USD
£1,032 GBP
View
B
Retailer 23
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$1,392 USD
View
Most Expensive
B
Brilliant Earth
18513818A · Oct 28
$1,510 USD
View
23 more retailers have this diamond
Prices start from $262 USDSave up to $1,248 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
$262 USD