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Round|Lab Grown|IGI

1.87ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG726508232

Shape and cutting style on the report: Round brilliant

Certificate IGI LG726508232

Diamond specifications and retailer prices

From $592 AUD
$416 USD
As of October 30, 2026
Save $1,981 AUD (77%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,573 AUD at MOH London · As of October 25, 2026
View at MOH London

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 LG726508232 or 726508232. Listed at 22 retailers as of October 25, 2026, with prices from $592 to $2,573, a $1,981 spread on the same certified stone. MOH London lists it at $2,573. 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 angle35.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726508232
Dimensions7.83 × 7.87 × 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
7.83 mm7.87 mm1.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726508232
Side View
Table 57.0%Crown 35.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

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 30
Current: $2,573 AUD|Low: $508 AUD|High: $2,733 AUD|Avg: $1,410 AUD|-2.4%
MOH London
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 4$508 AUD
Retailer 3$592 AUD
Retailer 10$658 AUD
Retailer 17$658 AUD
Retailer 2$844 AUD
Retailer 14$904 AUD
Retailer 15$904 AUD
Retailer 7$1,038 AUD
Retailer 13$1,130 AUD
Retailer 11$1,184 AUD
Retailer 12$1,526 AUD
Retailer 16$1,928 AUD
Retailer 18$2,029 AUD
Retailer 6$2,113 AUD
Retailer 8$2,169 AUD
Retailer 5$2,482 AUD
Retailer 9$2,483 AUD
MOH London$2,573 AUD

36 data points across 18 retailers

22 retailers$592 AUD to $2,573 AUD

Retailer 1
-
$508 AUD
$357 USD
Price last confirmed 22 days ago
Retailer 2
-
$538 AUD
$378 USD
View
Price last confirmed 37 days ago
A
Retailer 3
-
$592 AUD
$416 USD
View
Final sale: no returns
Retailer 4
-
$602 AUD
$423 USD
View
Price last confirmed 38 days ago
A
Retailer 5
-
$658 AUD
$462 USD
View
Retailer 6
-
$658 AUD
$462 USD
View
Price last confirmed 28 days ago
Retailer 7
-
$659 AUD
$463 USD
View
Price last confirmed 38 days ago
A
Retailer 8
-
$844 AUD
£467 GBP
View
A
Retailer 9
-
$904 AUD
$635 USD
View
A
Retailer 10
-
$904 AUD
$635 USD
View
A
Retailer 11
-
$1,038 AUD
$729 USD
View
A
Retailer 12
-
$1,130 AUD
ZAR 12,819 ZAR
View
A
Retailer 13
-
$1,184 AUD
£655 GBP
View
A
Retailer 14
-
$1,526 AUD
View
B+
Retailer 15
-
$1,928 AUD
$1,354 USD
View
B+
Retailer 16
-
$2,029 AUD
$1,425 USD
View
Retailer 17
-
$2,113 AUD
$1,484 USD
View
Price last confirmed 23 days ago
Retailer 18
-
$2,145 AUD
$1,507 USD
View
Price last confirmed 39 days ago
B+
Retailer 19
-
$2,169 AUD
$1,524 USD
View
B+
Retailer 20
-
$2,482 AUD
$1,744 USD
View
B+
Retailer 21
-
$2,483 AUD
$1,744 USD
View
Most Expensive
B+
MOH London
LG726508232 · Oct 25
$2,573 AUD
£1,423 GBP
View
21 more retailers have this diamond
Prices start from $592 AUDSave up to $1,981 AUD

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
$592 AUD