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Round|Lab Grown|IGI

1.53ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG778640645

Shape and cutting style on the report: Round brilliant

Certificate IGI LG778640645

Diamond specifications and retailer prices

From $901 NZD
$507 USD
As of October 29, 2026
Save $7,097 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $7,998 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown round diamond

This 1.53ct lab-grown round 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 LG778640645 or 778640645. Listed at 22 retailers as of October 29, 2026, with prices from $901 to $7,998, a $7,097 spread on the same certified stone. Do Amore Diamonds lists it at $7,998. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778640645
Dimensions7.35 × 7.39 × 4.53 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
7.35 mm7.39 mm1.53 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778640645
Side View
Table 58.0%Crown 35.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.5%

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: $7,998 NZD|Low: $901 NZD|High: $8,655 NZD|Avg: $3,161 NZD|-7.6%
Do Amore Diamonds
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
October 31, 2026
Retailer 11$901 NZD
Retailer 3$1,008 NZD
Retailer 6$1,008 NZD
Retailer 5$1,116 NZD
Retailer 19$1,360 NZD
Retailer 20$1,436 NZD
Retailer 15$1,582 NZD
Retailer 4$1,646 NZD
Retailer 7$1,733 NZD
Retailer 16$1,848 NZD
Retailer 2$1,916 NZD
Retailer 18$2,118 NZD
Retailer 9$2,881 NZD
Retailer 21$3,242 NZD
Retailer 8$4,139 NZD
Retailer 12$4,203 NZD
Retailer 10$4,259 NZD
Retailer 13$4,408 NZD
Retailer 14$4,710 NZD
Retailer 17$5,379 NZD
Do Amore Diamonds$7,998 NZD

35 data points across 21 retailers

22 retailers$901 NZD to $7,998 NZD

A
Cheapest Retailer
-
$901 NZD
$507 USD
A
Retailer 2
-
$1,008 NZD
$567 USD
View
A
Retailer 3
-
$1,008 NZD
$567 USD
View
Final sale: no returns
A
Retailer 4
-
$1,116 NZD
$628 USD
View
Retailer 5
-
$1,209 NZD
$680 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
$1,360 NZD
$765 USD
View
A
Retailer 7
-
$1,436 NZD
$808 USD
View
A
Retailer 8
-
$1,582 NZD
£701 GBP
View
A
Retailer 9
-
$1,646 NZD
$926 USD
View
A
Retailer 10
-
$1,733 NZD
$975 USD
View
A
Retailer 11
-
$1,848 NZD
€990 EUR
View
A
Retailer 12
-
$1,916 NZD
£849 GBP
View
B+
Retailer 13
-
$2,118 NZD
ZAR 19,251 ZAR
View
B+
Retailer 14
-
$2,881 NZD
$1,621 USD
View
B+
Retailer 15
-
$3,242 NZD
$1,824 USD
View
B
Retailer 16
-
$4,139 NZD
$2,329 USD
View
B
Retailer 17
-
$4,203 NZD
$2,365 USD
View
B
Retailer 18
-
$4,259 NZD
SGD 3,238 SGD
View
B
Retailer 19
-
$4,408 NZD
$2,480 USD
View
Retailer 20
-
$4,710 NZD
$2,650 USD
View
Price last confirmed 16 days ago
B
Retailer 21
-
$5,379 NZD
£2,383 GBP
View
Most Expensive
B
Do Amore Diamonds
27-7E872BE1C · Oct 31
$7,998 NZD
$4,500 USD
View
21 more retailers have this diamond
Prices start from $901 NZDSave up to $7,097 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
1.53ct Round
$901 NZD