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Round|Lab Grown|IGI

1.87ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG758551314

Shape and cutting style on the report: Round brilliant

Certificate IGI LG758551314

Diamond specifications and retailer prices

From HK$3,766 HKD
$480 USD
As of October 29, 2026
Save HK$13,691 HKD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$17,457 HKD at Brilliance · As of October 27, 2026
View at Brilliance

About this 1.87ct lab-grown round diamond

This 1.87ct lab-grown round sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG758551314 or 758551314. Listed at 18 retailers as of October 27, 2026, with prices from HK$3,766 to HK$17,457, a HK$13,691 spread on the same certified stone. Brilliance lists it at HK$17,457. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.87
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG758551314
Dimensions7.90 × 7.85 × 4.90 mm
L/W Ratio1.01
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
7.90 mm7.85 mm1.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG758551314
Side View
Table 57.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.2%

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$17,457 HKD|Low: HK$3,766 HKD|High: HK$20,875 HKD|Avg: HK$9,504 HKD|-12.9%
Brilliance
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
October 30, 2026
Retailer 18HK$3,766 HKD
Retailer 7HK$4,205 HKD
Retailer 16HK$4,213 HKD
Retailer 6HK$4,668 HKD
Retailer 9HK$4,668 HKD
Retailer 13HK$6,008 HKD
Retailer 5HK$7,202 HKD
Retailer 8HK$7,281 HKD
Retailer 15HK$7,297 HKD
Retailer 11HK$7,725 HKD
Retailer 14HK$8,019 HKD
Retailer 2HK$10,867 HKD
Retailer 4HK$11,478 HKD
Retailer 17HK$12,545 HKD
Retailer 3HK$15,001 HKD
Retailer 10HK$15,225 HKD
Retailer 12HK$17,238 HKD
BrillianceHK$17,457 HKD

34 data points across 18 retailers

18 retailersHK$3,766 HKD to HK$17,457 HKD

A+
Cheapest Retailer
-
HK$3,766 HKD
$480 USD
A
Retailer 2
-
HK$4,205 HKD
$536 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,213 HKD
$537 USD
View
Retailer 4
-
HK$4,668 HKD
$595 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
HK$4,668 HKD
$595 USD
View
A
Retailer 6
-
HK$6,008 HKD
£603 GBP
View
A
Retailer 7
-
HK$7,202 HKD
$918 USD
View
A
Retailer 8
-
HK$7,281 HKD
$928 USD
View
A
Retailer 9
-
HK$7,297 HKD
$930 USD
View
A
Retailer 10
-
HK$7,725 HKD
£775 GBP
View
A
Retailer 11
-
HK$8,019 HKD
ZAR 16,512 ZAR
View
B+
Retailer 12
-
HK$10,867 HKD
A$2,131 AUD
View
B+
Retailer 13
-
HK$11,478 HKD
$1,463 USD
View
B+
Retailer 14
-
HK$12,545 HKD
$1,599 USD
View
B+
Retailer 15
-
HK$15,001 HKD
$1,912 USD
View
B+
Retailer 16
-
HK$15,225 HKD
$1,941 USD
View
B
Retailer 17
-
HK$17,238 HKD
£1,730 GBP
View
Most Expensive
B+
Brilliance
D37630590 · Oct 27
HK$17,457 HKD
$2,225 USD
View
17 more retailers have this diamond
Prices start from HK$3,766 HKDSave up to HK$13,691 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+
1.87ct Round
HK$3,766 HKD