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Oval|Lab Grown|IGI

5.77ct D IF Oval Lab Grown Diamond

ID • D/IF • IGI LG762545885

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG762545885

Diamond specifications and retailer prices

From HK$59,928 HKD
As of November 2, 2026
Save HK$191,115 HKD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$251,043 HKD at Novita Diamonds · As of November 1, 2026
View at Novita Diamonds

About this 5.77ct lab-grown oval diamond

This 5.77ct lab-grown oval sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG762545885 or 762545885. Listed at 13 retailers as of November 1, 2026, with prices from HK$59,928 to HK$251,043, a HK$191,115 spread on the same certified stone. Novita Diamonds lists it at HK$251,043. 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

5.77
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545885
Dimensions14.13 × 10.10 × 6.38 mm
L/W Ratio1.40
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
14.13 mm10.10 mm5.77 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545885
Side View
Table 59.0%Crown 37.5°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.2%

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 2
Current: HK$251,043 HKD|Low: HK$59,928 HKD|High: HK$329,422 HKD|Avg: HK$159,604 HKD|-11.7%
Novita 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
November 4, 2026
Retailer 10HK$59,928 HKD
Retailer 8HK$77,613 HKD
Retailer 3HK$81,041 HKD
Retailer 5HK$81,638 HKD
Retailer 2HK$90,386 HKD
Retailer 9HK$123,818 HKD
Retailer 12HK$131,366 HKD
Retailer 7HK$137,297 HKD
Retailer 11HK$141,699 HKD
Retailer 6HK$203,572 HKD
Retailer 13HK$206,436 HKD
Retailer 4HK$239,075 HKD
Novita DiamondsHK$251,043 HKD

42 data points across 13 retailers

13 retailersHK$59,928 HKD to HK$251,043 HKD

A
Cheapest Retailer
-
HK$59,928 HKD
A
Retailer 2
-
HK$77,613 HKD
View
A
Retailer 3
-
HK$81,041 HKD
View
A
Retailer 4
-
HK$81,638 HKD
View
A
Retailer 5
-
HK$90,386 HKD
View
A
Retailer 6
-
HK$123,818 HKD
View
A
Retailer 7
-
HK$131,366 HKD
View
B+
Retailer 8
-
HK$137,297 HKD
View
B+
Retailer 9
-
HK$141,699 HKD
View
B+
Retailer 10
-
HK$203,572 HKD
View
B
Retailer 11
-
HK$206,436 HKD
View
B
Retailer 12
-
HK$239,075 HKD
View
Most Expensive
B
Novita Diamonds
cert_762545885 · Nov 1
HK$251,043 HKD
A$49,225 AUD
View
12 more retailers have this diamond
Prices start from HK$59,928 HKDSave up to HK$191,115 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
5.77ct Oval
HK$59,928 HKD