Oval|Lab Grown|IGI

1.27ct E IF Oval Lab Grown Diamond

ID • E/IF • IGI LG812620785

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG812620785

Diamond specifications and retailer prices

From HK$1,946 HKD
$248 USD
As of October 31, 2026
Save HK$13,667 HKD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$15,613 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.27ct lab-grown oval diamond

This 1.27ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG812620785 or 812620785. Listed at 19 retailers as of October 31, 2026, with prices from HK$1,946 to HK$15,613, a HK$13,667 spread on the same certified stone. Brilliant Earth lists it at HK$15,613. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620785
Dimensions8.87 × 5.99 × 3.72 mm
L/W Ratio1.48
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
8.87 mm5.99 mm1.27 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620785
Side View
Table 59.0%Crown 36°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.1%

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 31
Current: HK$15,613 HKD|Low: HK$1,436 HKD|High: HK$16,084 HKD|Avg: HK$6,585 HKD|-2.9%
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
November 1, 2026
Retailer 6HK$1,946 HKD
Retailer 15HK$3,044 HKD
Retailer 8HK$3,608 HKD
Retailer 11HK$3,701 HKD
Retailer 2HK$4,008 HKD
Retailer 3HK$4,653 HKD
Retailer 4HK$4,654 HKD
Retailer 12HK$5,263 HKD
Retailer 9HK$5,570 HKD
Retailer 14HK$6,630 HKD
Retailer 5HK$7,337 HKD
Retailer 10HK$8,679 HKD
Retailer 7HK$9,900 HKD
Retailer 13HK$11,533 HKD
Brilliant EarthHK$15,613 HKD

38 data points across 15 retailers

19 retailersHK$1,946 HKD to HK$15,613 HKD

Retailer 1
-
HK$1,734 HKD
$221 USD
Price last confirmed 21 days ago
A
Retailer 2
-
HK$1,946 HKD
$248 USD
View
Final sale: no returns
Retailer 3
-
HK$2,158 HKD
$275 USD
View
Price last confirmed 20 days ago
Retailer 4
-
HK$2,158 HKD
$275 USD
View
Price last confirmed 29 days ago
A
Retailer 5
-
HK$3,044 HKD
$388 USD
View
A
Retailer 6
-
HK$3,608 HKD
€438 EUR
View
A
Retailer 7
-
HK$3,701 HKD
ZAR 7,620 ZAR
View
A
Retailer 8
-
HK$4,008 HKD
£402 GBP
View
A
Retailer 9
-
HK$4,653 HKD
$593 USD
View
A
Retailer 10
-
HK$4,654 HKD
$593 USD
View
B+
Retailer 11
-
HK$5,263 HKD
A$1,032 AUD
View
B+
Retailer 12
-
HK$5,570 HKD
$710 USD
View
B+
Retailer 13
-
HK$6,630 HKD
$845 USD
View
Retailer 14
-
HK$6,928 HKD
$883 USD
View
Price last confirmed 24 days ago
B+
Retailer 15
-
HK$7,337 HKD
$935 USD
View
B+
Retailer 16
-
HK$8,679 HKD
£871 GBP
View
B
Retailer 17
-
HK$9,900 HKD
$1,262 USD
View
Retailer 18
-
HK$11,533 HKD
$1,470 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20681235A · Oct 31
HK$15,613 HKD
$1,990 USD
View
18 more retailers have this diamond
Prices start from HK$1,946 HKDSave up to HK$13,667 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
1.27ct Oval
HK$1,946 HKD