CaratHunter
Plans
Round|Lab Grown|IGI

7.12ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG791609684

Shape and cutting style on the report: Round brilliant

Certificate IGI LG791609684

Diamond specifications and retailer prices

From HK$272,371 HKD
$34,716 USD
As of October 30, 2026
Save HK$256,021 HKD (48%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$528,392 HKD at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 7.12ct lab-grown round diamond

This 7.12ct lab-grown round sits in the over five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG791609684 or 791609684. Listed at 21 retailers as of October 30, 2026, with prices from HK$272,371 to HK$528,392, a HK$256,021 spread on the same certified stone. Blue Nile lists it at HK$528,392. 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

7.12
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG791609684
Dimensions12.31 × 12.39 × 7.55 mm
L/W Ratio1.01
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
12.31 mm12.39 mm7.12 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG791609684
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$528,392 HKD|Low: HK$263,605 HKD|High: HK$3,398,742 HKD|Avg: HK$692,272 HKD|-2.2%
Blue Nile
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 12HK$263,605 HKD
Retailer 7HK$272,371 HKD
Retailer 19HK$288,533 HKD
Retailer 20HK$288,533 HKD
Retailer 16HK$290,840 HKD
Retailer 18HK$310,658 HKD
Retailer 8HK$323,149 HKD
Retailer 17HK$329,755 HKD
Retailer 10HK$334,698 HKD
Retailer 11HK$334,698 HKD
Retailer 2HK$373,351 HKD
Retailer 13HK$450,823 HKD
Retailer 15HK$455,208 HKD
Blue NileHK$528,392 HKD
Retailer 14HK$599,536 HKD
Retailer 6HK$763,391 HKD
Retailer 3HK$920,952 HKD
Retailer 5HK$999,597 HKD
Retailer 4HK$1,292,658 HKD
Retailer 9HK$3,021,387 HKD

32 data points across 20 retailers

21 retailersHK$272,371 HKD to HK$528,392 HKD

Retailer 1
-
HK$263,605 HKD
$33,599 USD
Price last confirmed 76 days ago
B+
Retailer 2
-
HK$272,371 HKD
$34,716 USD
View
B+
Retailer 3
-
HK$288,533 HKD
$36,776 USD
View
B+
Retailer 4
-
HK$288,533 HKD
$36,776 USD
View
B+
Retailer 5
-
HK$290,840 HKD
$37,070 USD
View
B+
Retailer 6
-
HK$310,658 HKD
$39,596 USD
View
B+
Retailer 7
-
HK$323,149 HKD
$41,188 USD
View
Final sale: no returns
B+
Retailer 8
-
HK$329,755 HKD
$42,030 USD
View
B+
Retailer 9
-
HK$334,698 HKD
$42,660 USD
View
Retailer 10
-
HK$334,698 HKD
$42,660 USD
View
Price last confirmed 15 days ago
B+
Retailer 11
-
HK$373,351 HKD
£37,470 GBP
View
B
Retailer 12
-
HK$450,823 HKD
£45,245 GBP
View
B
Retailer 13
-
HK$455,208 HKD
$58,020 USD
View
Most Expensive
B
Blue Nile
29154949 · Oct 31
HK$528,392 HKD
$67,348 USD
View
13 more retailers have this diamond
Prices start from HK$272,371 HKDSave up to HK$256,021 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.

B+
7.12ct Round
HK$272,371 HKD