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Oval|Lab Grown|IGI

1.49ct D SI1 Oval Lab Grown Diamond

ID • D/SI1 • IGI LG816606174

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816606174

Diamond specifications and retailer prices

From HK$1,820 HKD
$232 USD
As of October 29, 2026
Save HK$8,358 HKD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$10,178 HKD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.49ct lab-grown oval diamond

This 1.49ct lab-grown oval sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG816606174 or 816606174. Listed at 18 retailers as of October 29, 2026, with prices from HK$1,820 to HK$10,178, a HK$8,358 spread on the same certified stone. Reve Diamonds lists it at HK$10,178. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.49
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816606174
Dimensions9.09 × 6.45 × 3.95 mm
L/W Ratio1.41
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
9.09 mm6.45 mm1.49 ctD / SI1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG816606174
Side View
Table 56.0%Crown 33.5°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 61.2%

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 29
Current: HK$4,267 HKD|Low: HK$1,805 HKD|High: HK$13,495 HKD|Avg: HK$5,640 HKD|+6.4%
Retailer 1
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
Reve Diamonds
November 1, 2026
Retailer 3HK$1,820 HKD
Retailer 6HK$2,087 HKD
Retailer 11HK$2,118 HKD
Retailer 5HK$2,260 HKD
Retailer 14HK$2,260 HKD
Retailer 15HK$3,829 HKD
Retailer 8HK$3,855 HKD
Retailer 1HK$4,267 HKD
Retailer 7HK$5,100 HKD
Retailer 12HK$5,900 HKD
Retailer 13HK$6,669 HKD
Retailer 2HK$7,273 HKD
Retailer 9HK$7,610 HKD
Retailer 4HK$7,681 HKD
Retailer 10HK$9,077 HKD
Reve DiamondsHK$10,178 HKD

43 data points across 16 retailers

18 retailersHK$1,820 HKD to HK$10,178 HKD

Retailer 1
-
HK$1,805 HKD
$230 USD
Price last confirmed 40 days ago
A
Retailer 2
-
HK$1,820 HKD
$232 USD
View
A
Retailer 3
-
HK$2,087 HKD
$266 USD
View
Final sale: no returns
A
Retailer 4
-
HK$2,118 HKD
$270 USD
View
Retailer 5
-
HK$2,212 HKD
$282 USD
View
Price last confirmed 40 days ago
A
Retailer 6
-
HK$2,260 HKD
$288 USD
View
A
Retailer 7
-
HK$2,260 HKD
$288 USD
View
B+
Retailer 8
-
HK$3,829 HKD
$488 USD
View
A
Retailer 9
-
HK$3,855 HKD
€468 EUR
View
B+
Retailer 10
-
HK$4,267 HKD
£428 GBP
View
B+
Retailer 11
-
HK$5,100 HKD
$650 USD
View
B+
Retailer 12
-
HK$5,900 HKD
$752 USD
View
Retailer 13
-
HK$6,669 HKD
$850 USD
View
Price last confirmed 10 days ago
B
Retailer 14
-
HK$7,273 HKD
$927 USD
View
B
Retailer 15
-
HK$7,610 HKD
$970 USD
View
B
Retailer 16
-
HK$7,681 HKD
$979 USD
View
B
Retailer 17
-
HK$9,077 HKD
£911 GBP
View
Most Expensive
B
Reve Diamonds
91A009D34 · Oct 30
HK$10,178 HKD
$1,297 USD
View
17 more retailers have this diamond
Prices start from HK$1,820 HKDSave up to HK$8,358 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
1.49ct Oval
HK$1,820 HKD