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Oval|Lab Grown|IGI

1.17ct E IF Oval Lab Grown Diamond

GD • E/IF • IGI LG734511802

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG734511802

Diamond specifications and retailer prices

From HK$1,789 HKD
$228 USD
As of October 30, 2026
Save HK$7,694 HKD (81%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$9,493 HKD at Rare Carat · As of October 18, 2026
View at Rare Carat

About this 1.17ct lab-grown oval diamond

This 1.17ct lab-grown oval sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG734511802 or 734511802. Listed at 19 retailers as of October 30, 2026, with a 430% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.17
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734511802
Dimensions8.65 × 5.84 × 3.66 mm
L/W Ratio1.48
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
8.65 mm5.84 mm1.17 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734511802
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.7%

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 30
Current: HK$9,493 HKD|Low: HK$1,553 HKD|High: HK$9,650 HKD|Avg: HK$4,438 HKD|-1.6%
Rare Carat
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
November 1, 2026
Retailer 7HK$1,553 HKD
Retailer 4HK$1,789 HKD
Retailer 9HK$1,875 HKD
Retailer 14HK$1,993 HKD
Retailer 6HK$2,008 HKD
Retailer 10HK$2,106 HKD
Retailer 16HK$2,730 HKD
Retailer 13HK$3,368 HKD
Retailer 11HK$3,664 HKD
Retailer 3HK$3,891 HKD
Retailer 12HK$4,870 HKD
Retailer 15HK$6,426 HKD
Retailer 8HK$6,449 HKD
Retailer 5HK$6,821 HKD
Retailer 2HK$9,316 HKD
Retailer 17HK$9,483 HKD
Rare CaratHK$9,493 HKD

39 data points across 17 retailers

19 retailersHK$1,789 HKD to HK$9,483 HKD

Retailer 1
-
HK$1,553 HKD
$198 USD
Price last confirmed 25 days ago
A
Retailer 2
-
HK$1,789 HKD
$228 USD
View
Final sale: no returns
Retailer 3
-
HK$1,875 HKD
$239 USD
View
Price last confirmed 38 days ago
Retailer 4
-
HK$1,993 HKD
$254 USD
View
Price last confirmed 7 days ago
Retailer 5
-
HK$2,008 HKD
$256 USD
View
Price last confirmed 30 days ago
Retailer 6
-
HK$2,008 HKD
$256 USD
View
Price last confirmed 24 days ago
A
Retailer 7
-
HK$2,106 HKD
£211 GBP
View
B+
Retailer 8
-
HK$2,730 HKD
$348 USD
View
Retailer 9
-
HK$3,368 HKD
ZAR 6,935 ZAR
View
Price last confirmed 9 days ago
A
Retailer 10
-
HK$3,664 HKD
£368 GBP
View
B+
Retailer 11
-
HK$3,891 HKD
$496 USD
View
B+
Retailer 12
-
HK$4,870 HKD
A$955 AUD
View
B+
Retailer 13
-
HK$5,696 HKD
$726 USD
View
B
Retailer 14
-
HK$6,426 HKD
$819 USD
View
Retailer 15
-
HK$6,449 HKD
$822 USD
View
Price last confirmed 25 days ago
B
Retailer 16
-
HK$6,821 HKD
$869 USD
View
B
Retailer 17
-
HK$9,316 HKD
£935 GBP
View
B
Retailer 18
-
HK$9,483 HKD
$1,209 USD
View
Most Expensive
Rare Carat
SS18268-208_l_734511802 · Oct 18
HK$9,493 HKD
$1,210 USD
View
Price last confirmed 14 days ago
18 more retailers have this diamond
Prices start from HK$1,789 HKDSave up to HK$7,694 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
1.17ct Oval
HK$1,789 HKD