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Oval|Lab Grown|IGI

1.07ct D IF Oval Lab Grown Diamond

D/IF • IGI LG778688498

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG778688498

Diamond specifications and retailer prices

From HK$2,228 HKD
$284 USD
As of October 29, 2026
Save HK$19,426 HKD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$21,654 HKD at Brilliant Earth · As of October 24, 2026
View at Brilliant Earth

About this 1.07ct lab-grown oval diamond

This 1.07ct lab-grown oval sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG778688498 or 778688498. Listed at 23 retailers as of October 24, 2026, with prices from HK$2,228 to HK$21,654, a HK$19,426 spread on the same certified stone. Brilliant Earth lists it at HK$21,654. 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

1.07
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778688498
Dimensions8.25 × 5.80 × 3.53 mm
L/W Ratio1.42
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.25 mm5.80 mm1.07 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778688498
Side View
Table 63.0%Crown 36.4°Girdle: THN-STKPavilion 40.3°Culet: NoneDepth 60.9%

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$21,654 HKD|Low: HK$2,181 HKD|High: HK$21,654 HKD|Avg: HK$7,759 HKD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 17
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Retailer 19
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Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 7HK$2,228 HKD
Retailer 10HK$2,495 HKD
Retailer 15HK$2,589 HKD
Retailer 8HK$2,762 HKD
Retailer 23HK$2,762 HKD
Retailer 4HK$3,860 HKD
Retailer 22HK$3,917 HKD
Retailer 19HK$4,001 HKD
Retailer 11HK$4,543 HKD
Retailer 20HK$4,762 HKD
Retailer 18HK$5,244 HKD
Retailer 2HK$5,438 HKD
Retailer 17HK$7,446 HKD
Retailer 3HK$8,497 HKD
Retailer 13HK$9,088 HKD
Retailer 14HK$9,463 HKD
Retailer 6HK$9,807 HKD
Retailer 9HK$11,088 HKD
Retailer 12HK$11,445 HKD
Retailer 16HK$11,837 HKD
Retailer 21HK$12,246 HKD
Retailer 5HK$19,771 HKD
Brilliant EarthHK$21,654 HKD

36 data points across 23 retailers

23 retailersHK$2,228 HKD to HK$21,654 HKD

A
Cheapest Retailer
-
HK$2,228 HKD
$284 USD
A
Retailer 2
-
HK$2,495 HKD
$318 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,589 HKD
$330 USD
View
A
Retailer 4
-
HK$2,762 HKD
$352 USD
View
A
Retailer 5
-
HK$2,762 HKD
$352 USD
View
B+
Retailer 6
-
HK$3,860 HKD
$492 USD
View
B+
Retailer 7
-
HK$3,917 HKD
View
B+
Retailer 8
-
HK$4,001 HKD
$510 USD
View
B+
Retailer 9
-
HK$4,543 HKD
$579 USD
View
B+
Retailer 10
-
HK$4,762 HKD
€578 EUR
View
B+
Retailer 11
-
HK$5,244 HKD
ZAR 10,798 ZAR
View
B+
Retailer 12
-
HK$5,438 HKD
£546 GBP
View
B
Retailer 13
-
HK$7,446 HKD
A$1,460 AUD
View
B
Retailer 14
-
HK$8,497 HKD
$1,083 USD
View
B
Retailer 15
-
HK$9,088 HKD
A$1,782 AUD
View
B
Retailer 16
-
HK$9,463 HKD
SGD 1,630 SGD
View
B
Retailer 17
-
HK$9,807 HKD
$1,250 USD
View
B
Retailer 18
-
HK$11,088 HKD
$1,413 USD
View
B
Retailer 19
-
HK$11,445 HKD
$1,459 USD
View
B
Retailer 20
-
HK$11,837 HKD
£1,188 GBP
View
B
Retailer 21
-
HK$12,246 HKD
£1,229 GBP
View
B
Retailer 22
-
HK$19,771 HKD
$2,520 USD
View
Most Expensive
B
Brilliant Earth
19794181Y · Oct 24
HK$21,654 HKD
$2,760 USD
View
22 more retailers have this diamond
Prices start from HK$2,228 HKDSave up to HK$19,426 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
1.07ct Oval
HK$2,228 HKD