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Oval|Lab Grown|IGI

1.55ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG788629648

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG788629648

Diamond specifications and retailer prices

From HK$2,605 HKD
$332 USD
As of October 29, 2026
Save HK$22,737 HKD (90%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$31,461 HKD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 1.55ct lab-grown oval diamond

This 1.55ct lab-grown oval sits in the one-and-a-half to two carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG788629648 or 788629648. Listed at 24 retailers as of October 29, 2026, with a 873% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788629648
Dimensions9.12 × 6.71 × 4.02 mm
L/W Ratio1.36
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
9.12 mm6.71 mm1.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788629648
Side View
Table 62.0%Crown 35.6°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A+
Exceptional
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$31,461 HKD|Low: HK$2,605 HKD|High: HK$42,759 HKD|Avg: HK$10,199 HKD|-0.4%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 6HK$2,605 HKD
Retailer 9HK$2,911 HKD
Retailer 21HK$3,021 HKD
Retailer 15HK$3,232 HKD
Retailer 19HK$3,232 HKD
Retailer 18HK$4,433 HKD
Retailer 4HK$5,225 HKD
Retailer 3HK$5,257 HKD
Retailer 17HK$5,553 HKD
Retailer 2HK$5,569 HKD
Retailer 16HK$5,786 HKD
Retailer 7HK$8,379 HKD
Retailer 5HK$9,478 HKD
Retailer 14HK$10,388 HKD
Retailer 10HK$10,733 HKD
Retailer 11HK$11,043 HKD
Retailer 22HK$11,062 HKD
Retailer 12HK$12,020 HKD
Retailer 8HK$12,555 HKD
Retailer 20HK$12,973 HKD
Retailer 13HK$25,342 HKD
Rare CaratHK$31,461 HKD

25 data points across 22 retailers

24 retailersHK$2,605 HKD to HK$25,342 HKD

A+
Cheapest Retailer
-
HK$2,605 HKD
$332 USD
A
Retailer 2
-
HK$2,911 HKD
$371 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,021 HKD
$385 USD
View
A
Retailer 4
-
HK$3,232 HKD
$412 USD
View
A
Retailer 5
-
HK$3,232 HKD
$412 USD
View
A
Retailer 6
-
HK$4,433 HKD
$565 USD
View
A
Retailer 7
-
HK$5,225 HKD
$666 USD
View
A
Retailer 8
-
HK$5,257 HKD
$670 USD
View
A
Retailer 9
-
HK$5,553 HKD
ZAR 11,435 ZAR
View
A
Retailer 10
-
HK$5,569 HKD
€676 EUR
View
A
Retailer 11
-
HK$5,786 HKD
£581 GBP
View
B+
Retailer 12
-
HK$8,379 HKD
$1,068 USD
View
Retailer 13
-
HK$8,458 HKD
$1,078 USD
View
Price last confirmed 26 days ago
B+
Retailer 14
-
HK$9,478 HKD
$1,208 USD
View
B+
Retailer 15
-
HK$10,388 HKD
$1,324 USD
View
B+
Retailer 16
-
HK$10,733 HKD
$1,368 USD
View
B+
Retailer 17
-
HK$11,043 HKD
SGD 1,902 SGD
View
B+
Retailer 18
-
HK$11,062 HKD
$1,410 USD
View
B+
Retailer 19
-
HK$11,282 HKD
$1,438 USD
View
B+
Retailer 20
-
HK$12,020 HKD
$1,532 USD
View
B+
Retailer 21
-
HK$12,555 HKD
£1,260 GBP
View
B+
Retailer 22
-
HK$12,973 HKD
£1,302 GBP
View
B
Retailer 23
-
HK$25,342 HKD
$3,230 USD
View
Most Expensive
Rare Carat
PE-201206 · Oct 21
HK$31,461 HKD
$4,010 USD
View
Price last confirmed 10 days ago
23 more retailers have this diamond
Prices start from HK$2,605 HKDSave up to HK$22,737 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+
1.55ct Oval
HK$2,605 HKD