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Round|Lab Grown|IGI

1.87ct D IF Round Lab Grown Diamond

ID • D/IF • IGI LG627469911

Shape and cutting style on the report: Round brilliant

Certificate IGI LG627469911

Diamond specifications and retailer prices

From $841 NZD
$474 USD
As of October 29, 2026
Save $4,819 NZD (85%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $8,126 NZD at Brilliant Earth · As of October 14, 2026
View at Brilliant Earth

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 LG627469911 or 627469911. Listed at 30 retailers as of October 29, 2026, with a 573% 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

1.87
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627469911
Dimensions7.99 × 7.95 × 4.84 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
7.99 mm7.95 mm1.87 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627469911
Side View
Table 60.0%Crown 33.3°Girdle: MediumPavilion 41.3°Culet: NoneDepth 60.7%

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: Oct 29
Current: $5,660 NZD|Low: $841 NZD|High: $9,617 NZD|Avg: $2,731 NZD|-41.1%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 26
October 30, 2026
Retailer 7$841 NZD
Retailer 15$942 NZD
Retailer 26$942 NZD
Retailer 4$1,043 NZD
Retailer 9$1,043 NZD
Retailer 3$1,136 NZD
Retailer 2$1,339 NZD
Retailer 14$1,398 NZD
Retailer 23$1,402 NZD
Retailer 12$1,485 NZD
Retailer 21$1,597 NZD
Retailer 6$1,693 NZD
Retailer 20$1,725 NZD
Retailer 22$1,792 NZD
Retailer 24$2,424 NZD
Retailer 13$2,428 NZD
Retailer 10$2,592 NZD
Retailer 18$3,302 NZD
Retailer 5$3,352 NZD
Retailer 11$3,404 NZD
Retailer 16$3,669 NZD
Retailer 25$3,835 NZD
Retailer 17$3,902 NZD
Retailer 19$4,136 NZD
Retailer 8$5,190 NZD
Brilliant Earth$5,660 NZD

27 data points across 26 retailers

30 retailers$841 NZD to $5,660 NZD

A
Cheapest Retailer
-
$841 NZD
$474 USD
A
Retailer 2
-
$942 NZD
$531 USD
View
Final sale: no returns
A
Retailer 3
-
$942 NZD
$531 USD
View
A
Retailer 4
-
$1,043 NZD
$588 USD
View
Retailer 5
-
$1,043 NZD
$588 USD
View
Price last confirmed 11 days ago
Retailer 6
-
$1,043 NZD
$588 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
$1,136 NZD
HK$5,000 HKD
View
A
Retailer 8
-
$1,339 NZD
£594 GBP
View
A
Retailer 9
-
$1,398 NZD
$788 USD
View
A
Retailer 10
-
$1,402 NZD
$790 USD
View
A
Retailer 11
-
$1,485 NZD
$837 USD
View
A
Retailer 12
-
$1,597 NZD
€857 EUR
View
A
Retailer 13
-
$1,693 NZD
A$1,468 AUD
View
A
Retailer 14
-
$1,725 NZD
£766 GBP
View
A
Retailer 15
-
$1,792 NZD
ZAR 16,318 ZAR
View
B+
Retailer 16
-
$2,424 NZD
$1,366 USD
View
B+
Retailer 17
-
$2,428 NZD
A$2,105 AUD
View
B+
Retailer 18
-
$2,592 NZD
$1,461 USD
View
Retailer 19
-
$2,729 NZD
$1,538 USD
View
Price last confirmed 38 days ago
B+
Retailer 20
-
$3,302 NZD
SGD 2,515 SGD
View
B+
Retailer 21
-
$3,352 NZD
$1,889 USD
View
B+
Retailer 22
-
$3,404 NZD
$1,919 USD
View
B+
Retailer 23
-
$3,627 NZD
$2,044 USD
View
B+
Retailer 24
-
$3,669 NZD
$2,068 USD
View
B+
Retailer 25
-
$3,835 NZD
£1,702 GBP
View
B+
Retailer 26
-
$3,902 NZD
$2,199 USD
View
Retailer 27
-
$4,136 NZD
A$3,586 AUD
View
Price last confirmed 21 days ago
B+
Retailer 28
-
$5,190 NZD
$2,925 USD
View
B
Retailer 29
-
$5,660 NZD
$3,190 USD
View
Most Expensive
Brilliant Earth
9722329A · Oct 14
$8,126 NZD
$4,580 USD
View
Price last confirmed 16 days ago
29 more retailers have this diamond
Prices start from $841 NZDSave up to $4,819 NZD

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
$841 NZD