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Oval|Lab Grown|IGI

3.11ct E IF Oval Lab Grown Diamond

EX • E/IF • IGI LG608364595

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG608364595

Diamond specifications and retailer prices

From HK$9,556 HKD
$1,218 USD
As of October 29, 2026
Save HK$66,312 HKD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$75,868 HKD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.11ct lab-grown oval diamond

This 3.11ct lab-grown oval sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG608364595 or 608364595. Listed at 20 retailers as of October 29, 2026, with prices from HK$9,556 to HK$75,868, a HK$66,312 spread on the same certified stone. Do Amore Diamonds lists it at HK$75,868. 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

3.11
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG608364595
Dimensions11.98 × 8.30 × 5.04 mm
L/W Ratio1.44
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
11.98 mm8.30 mm3.11 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG608364595
Side View
Table 59.0%Crown 35.4°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 60.7%

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: Oct 29
Current: HK$75,868 HKD|Low: HK$6,818 HKD|High: HK$75,868 HKD|Avg: HK$28,742 HKD
Do Amore Diamonds
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
Retailer 21
October 30, 2026
Retailer 6HK$9,556 HKD
Retailer 20HK$9,909 HKD
Retailer 19HK$11,062 HKD
Retailer 13HK$12,071 HKD
Retailer 5HK$12,537 HKD
Retailer 21HK$15,778 HKD
Retailer 15HK$15,868 HKD
Retailer 10HK$19,002 HKD
Retailer 12HK$20,093 HKD
Retailer 9HK$24,512 HKD
Retailer 18HK$24,672 HKD
Retailer 16HK$25,391 HKD
Retailer 4HK$28,684 HKD
Retailer 8HK$30,957 HKD
Retailer 11HK$31,291 HKD
Retailer 17HK$35,323 HKD
Retailer 7HK$37,827 HKD
Retailer 14HK$38,827 HKD
Retailer 3HK$46,627 HKD
Retailer 2HK$61,981 HKD
Do Amore DiamondsHK$75,868 HKD

23 data points across 21 retailers

20 retailersHK$9,556 HKD to HK$75,868 HKD

A
Cheapest Retailer
-
HK$9,556 HKD
$1,218 USD
Final sale: no returns
Retailer 2
-
HK$9,909 HKD
$1,263 USD
View
Price last confirmed 18 days ago
A
Retailer 3
-
HK$11,062 HKD
$1,410 USD
View
A
Retailer 4
-
HK$12,071 HKD
£1,211 GBP
View
A
Retailer 5
-
HK$12,537 HKD
$1,598 USD
View
A
Retailer 6
-
HK$15,778 HKD
$2,011 USD
View
A
Retailer 7
-
HK$15,868 HKD
£1,592 GBP
View
A
Retailer 8
-
HK$19,002 HKD
$2,422 USD
View
A
Retailer 9
-
HK$20,093 HKD
$2,561 USD
View
Retailer 10
-
HK$24,672 HKD
A$4,838 AUD
View
Price last confirmed 9 days ago
B+
Retailer 11
-
HK$25,391 HKD
ZAR 52,282 ZAR
View
B+
Retailer 12
-
HK$28,684 HKD
$3,656 USD
View
B+
Retailer 13
-
HK$30,957 HKD
$3,946 USD
View
B+
Retailer 14
-
HK$31,291 HKD
$3,988 USD
View
B+
Retailer 15
-
HK$35,323 HKD
£3,545 GBP
View
B+
Retailer 16
-
HK$37,827 HKD
$4,821 USD
View
B+
Retailer 17
-
HK$38,827 HKD
$4,949 USD
View
B
Retailer 18
-
HK$46,627 HKD
$5,943 USD
View
B
Retailer 19
-
HK$61,981 HKD
$7,900 USD
View
Most Expensive
B
Do Amore Diamonds
27-51271AF8F · Oct 29
HK$75,868 HKD
$9,670 USD
View
19 more retailers have this diamond
Prices start from HK$9,556 HKDSave up to HK$66,312 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
3.11ct Oval
HK$9,556 HKD