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Oval|Lab Grown|IGI

0.97ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG818670579

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG818670579

Diamond specifications and retailer prices

From HK$1,436 HKD
$183 USD
As of October 29, 2026
Save HK$8,685 HKD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$10,121 HKD 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 LG818670579 or 818670579. Listed at 20 retailers as of October 29, 2026, with prices from HK$1,436 to HK$10,121, a HK$8,685 spread on the same certified stone. Brilliant Earth lists it at HK$10,121. 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 angle34.6°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818670579
Dimensions8.09 × 5.52 × 3.48 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
8.09 mm5.52 mm0.97 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818670579
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.0%

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: HK$10,121 HKD|Low: HK$1,397 HKD|High: HK$10,121 HKD|Avg: HK$4,061 HKD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 12
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Retailer 20
October 30, 2026
Retailer 10HK$1,436 HKD
Retailer 9HK$1,616 HKD
Retailer 20HK$1,671 HKD
Retailer 4HK$1,781 HKD
Retailer 5HK$1,781 HKD
Retailer 2HK$2,190 HKD
Retailer 18HK$3,139 HKD
Retailer 8HK$3,154 HKD
Retailer 13HK$3,222 HKD
Retailer 16HK$3,223 HKD
Retailer 3HK$3,648 HKD
Retailer 17HK$4,447 HKD
Retailer 19HK$4,527 HKD
Retailer 12HK$4,723 HKD
Retailer 15HK$5,649 HKD
Retailer 6HK$5,735 HKD
Retailer 7HK$6,157 HKD
Retailer 11HK$7,022 HKD
Retailer 14HK$8,380 HKD
Brilliant EarthHK$10,121 HKD

32 data points across 20 retailers

20 retailersHK$1,436 HKD to HK$10,121 HKD

A
Cheapest Retailer
-
HK$1,436 HKD
$183 USD
A
Retailer 2
-
HK$1,616 HKD
$206 USD
View
Final sale: no returns
A
Retailer 3
-
HK$1,671 HKD
$213 USD
View
A
Retailer 4
-
HK$1,781 HKD
$227 USD
View
A
Retailer 5
-
HK$1,781 HKD
$227 USD
View
A
Retailer 6
-
HK$2,190 HKD
£220 GBP
View
A
Retailer 7
-
HK$3,154 HKD
$402 USD
View
A
Retailer 8
-
HK$3,222 HKD
£323 GBP
View
A
Retailer 9
-
HK$3,223 HKD
ZAR 6,636 ZAR
View
A
Retailer 10
-
HK$3,648 HKD
$465 USD
View
A
Retailer 11
-
HK$4,447 HKD
A$872 AUD
View
B+
Retailer 12
-
HK$4,527 HKD
$577 USD
View
B+
Retailer 13
-
HK$4,723 HKD
$602 USD
View
B+
Retailer 14
-
HK$5,550 HKD
SGD 956 SGD
View
B+
Retailer 15
-
HK$5,649 HKD
$720 USD
View
B+
Retailer 16
-
HK$5,735 HKD
$731 USD
View
B+
Retailer 17
-
HK$6,157 HKD
$785 USD
View
B+
Retailer 18
-
HK$7,022 HKD
$895 USD
View
B+
Retailer 19
-
HK$8,380 HKD
£841 GBP
View
Most Expensive
B
Brilliant Earth
21418781A · Oct 29
HK$10,121 HKD
$1,290 USD
View
19 more retailers have this diamond
Prices start from HK$1,436 HKDSave up to HK$8,685 HKD

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
HK$1,436 HKD