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Round|Lab Grown|IGI

2.97ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG818653773

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818653773

Diamond specifications and retailer prices

From HK$8,622 HKD
$1,099 USD
As of October 29, 2026
Save HK$59,557 HKD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$68,179 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 2.97ct lab-grown round diamond

This 2.97ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818653773 or 818653773. Listed at 21 retailers as of October 29, 2026, with prices from HK$8,622 to HK$68,179, a HK$59,557 spread on the same certified stone. Brilliant Earth lists it at HK$68,179. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.97
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818653773
Dimensions9.21 × 9.15 × 5.69 mm
L/W Ratio1.01
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
9.21 mm9.15 mm2.97 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818653773
Side View
Table 57.0%Crown 34.9°Girdle: MediumPavilion 40.7°Culet: NoneDepth 62.0%

Caratlytics Score

How it works →
A+
Exceptional
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$68,179 HKD|Low: HK$8,622 HKD|High: HK$121,844 HKD|Avg: HK$26,179 HKD|-44.0%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 3HK$8,622 HKD
Retailer 18HK$9,383 HKD
Retailer 8HK$10,003 HKD
Retailer 9HK$10,458 HKD
Retailer 12HK$10,654 HKD
Retailer 17HK$11,376 HKD
Retailer 5HK$11,996 HKD
Retailer 13HK$14,445 HKD
Retailer 19HK$15,911 HKD
Retailer 2HK$17,580 HKD
Retailer 7HK$18,751 HKD
Retailer 20HK$20,297 HKD
Retailer 4HK$21,403 HKD
Retailer 15HK$25,813 HKD
Retailer 14HK$30,732 HKD
Retailer 16HK$34,117 HKD
Retailer 6HK$34,977 HKD
Retailer 10HK$36,913 HKD
Retailer 11HK$39,974 HKD
Brilliant EarthHK$68,179 HKD

25 data points across 20 retailers

21 retailersHK$8,622 HKD to HK$68,179 HKD

A+
Cheapest Retailer
-
HK$8,622 HKD
$1,099 USD
A
Retailer 2
-
HK$9,383 HKD
$1,196 USD
View
A
Retailer 3
-
HK$10,003 HKD
$1,275 USD
View
A
Retailer 4
-
HK$10,458 HKD
$1,333 USD
View
Final sale: no returns
Retailer 5
-
HK$10,654 HKD
$1,358 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
HK$11,376 HKD
$1,450 USD
View
Retailer 7
-
HK$11,933 HKD
$1,521 USD
View
Price last confirmed 60 days ago
A
Retailer 8
-
HK$11,996 HKD
$1,529 USD
View
A
Retailer 9
-
HK$14,445 HKD
£1,450 GBP
View
A
Retailer 10
-
HK$15,911 HKD
$2,028 USD
View
A
Retailer 11
-
HK$17,580 HKD
€2,134 EUR
View
A
Retailer 12
-
HK$18,751 HKD
$2,390 USD
View
A
Retailer 13
-
HK$20,297 HKD
$2,587 USD
View
B+
Retailer 14
-
HK$21,403 HKD
$2,728 USD
View
B+
Retailer 15
-
HK$25,813 HKD
ZAR 53,152 ZAR
View
B+
Retailer 16
-
HK$30,732 HKD
$3,917 USD
View
B+
Retailer 17
-
HK$34,117 HKD
£3,424 GBP
View
B+
Retailer 18
-
HK$34,977 HKD
$4,458 USD
View
B+
Retailer 19
-
HK$36,913 HKD
SGD 6,358 SGD
View
B+
Retailer 20
-
HK$39,974 HKD
$5,095 USD
View
Most Expensive
B
Brilliant Earth
21421198A · Oct 30
HK$68,179 HKD
$8,690 USD
View
20 more retailers have this diamond
Prices start from HK$8,622 HKDSave up to HK$59,557 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+
2.97ct Round
HK$8,622 HKD