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Round|Lab Grown|IGI

0.66ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG831659834

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831659834

Diamond specifications and retailer prices

From HK$1,271 HKD
$162 USD
As of November 1, 2026
Save HK$8,301 HKD (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$9,572 HKD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.66ct lab-grown round diamond

This 0.66ct lab-grown round sits in the half to three-quarter carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831659834 or 831659834. Listed at 24 retailers as of October 31, 2026, with prices from HK$1,271 to HK$9,572, a HK$8,301 spread on the same certified stone. Do Amore Diamonds lists it at HK$9,572. 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

0.66
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831659834
Dimensions5.64 × 5.58 × 3.46 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.64 mm5.58 mm0.66 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831659834
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
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: Nov 1
Current: HK$9,572 HKD|Low: HK$1,036 HKD|High: HK$9,572 HKD|Avg: HK$3,178 HKD
Do Amore Diamonds
Retailer 2
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Retailer 27
November 2, 2026
Retailer 16HK$1,036 HKD
Retailer 15HK$1,255 HKD
Retailer 9HK$1,271 HKD
Retailer 14HK$1,342 HKD
Retailer 17HK$1,342 HKD
Retailer 8HK$1,663 HKD
Retailer 6HK$2,103 HKD
Retailer 4HK$2,205 HKD
Retailer 27HK$2,628 HKD
Retailer 2HK$2,728 HKD
Retailer 22HK$2,822 HKD
Retailer 25HK$2,890 HKD
Retailer 12HK$3,008 HKD
Retailer 24HK$3,107 HKD
Retailer 3HK$3,178 HKD
Retailer 13HK$3,958 HKD
Retailer 19HK$3,983 HKD
Retailer 20HK$4,119 HKD
Retailer 26HK$4,136 HKD
Retailer 21HK$4,237 HKD
Retailer 18HK$4,308 HKD
Retailer 11HK$4,864 HKD
Retailer 5HK$4,880 HKD
Retailer 10HK$6,357 HKD
Retailer 23HK$7,264 HKD
Retailer 7HK$8,002 HKD
Do Amore DiamondsHK$9,572 HKD

23 data points across 27 retailers

24 retailersHK$1,271 HKD to HK$9,572 HKD

Retailer 1
-
HK$1,036 HKD
$132 USD
Price last confirmed 32 days ago
A
Retailer 2
-
HK$1,271 HKD
$162 USD
View
Final sale: no returns
Retailer 3
-
HK$1,342 HKD
$171 USD
View
Price last confirmed 31 days ago
A
Retailer 4
-
HK$1,663 HKD
$212 USD
View
A
Retailer 5
-
HK$2,103 HKD
$268 USD
View
A
Retailer 6
-
HK$2,205 HKD
$281 USD
View
A
Retailer 7
-
HK$2,628 HKD
€319 EUR
View
A
Retailer 8
-
HK$2,728 HKD
£274 GBP
View
A
Retailer 9
-
HK$2,822 HKD
ZAR 5,811 ZAR
View
A
Retailer 10
-
HK$2,856 HKD
$364 USD
View
A
Retailer 11
-
HK$2,890 HKD
£290 GBP
View
A
Retailer 12
-
HK$3,008 HKD
$383 USD
View
A
Retailer 13
-
HK$3,107 HKD
$396 USD
View
B+
Retailer 14
-
HK$3,958 HKD
A$776 AUD
View
Retailer 15
-
HK$3,983 HKD
A$781 AUD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
HK$4,136 HKD
CA$732 CAD
View
B+
Retailer 17
-
HK$4,237 HKD
$540 USD
View
Retailer 18
-
HK$4,308 HKD
$549 USD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
HK$4,864 HKD
$620 USD
View
B+
Retailer 20
-
HK$4,880 HKD
$622 USD
View
B
Retailer 21
-
HK$6,357 HKD
$810 USD
View
B
Retailer 22
-
HK$7,264 HKD
£729 GBP
View
B
Retailer 23
-
HK$8,002 HKD
$1,020 USD
View
Most Expensive
B
Do Amore Diamonds
20-D90763 · Oct 31
HK$9,572 HKD
$1,220 USD
View
23 more retailers have this diamond
Prices start from HK$1,271 HKDSave up to HK$8,301 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
0.66ct Round
HK$1,271 HKD