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Round|Lab Grown|IGI

1.04ct D FL Round Lab Grown Diamond

ID • D/FL • IGI LG770638473

Shape and cutting style on the report: Round brilliant

Certificate IGI LG770638473

Diamond specifications and retailer prices

From $584 NZD
$329 USD
As of October 29, 2026
Save $2,628 NZD (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,211 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.04ct lab-grown round diamond

This 1.04ct lab-grown round sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG770638473 or 770638473. Listed at 22 retailers as of October 29, 2026, with prices from $584 to $3,211, a $2,628 spread on the same certified stone. Brilliant Earth lists it at $3,211. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770638473
Dimensions6.44 × 6.47 × 4.05 mm
L/W Ratio1.00
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
6.44 mm6.47 mm1.04 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770638473
Side View
Table 56.0%Crown 35.7°Girdle: MediumPavilion 40.8°Culet: NoneDepth 62.7%

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: $3,211 NZD|Low: $561 NZD|High: $4,134 NZD|Avg: $1,427 NZD|-22.3%
Brilliant Earth
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
October 31, 2026
Retailer 16$584 NZD
Retailer 5$655 NZD
Retailer 8$678 NZD
Retailer 4$726 NZD
Retailer 9$726 NZD
Retailer 3$976 NZD
Retailer 14$994 NZD
Retailer 6$1,146 NZD
Retailer 15$1,156 NZD
Retailer 13$1,245 NZD
Retailer 12$1,282 NZD
Retailer 2$1,294 NZD
Retailer 10$1,792 NZD
Retailer 7$2,330 NZD
Retailer 17$2,851 NZD
Retailer 11$2,920 NZD
Brilliant Earth$3,211 NZD

44 data points across 17 retailers

22 retailers$584 NZD to $3,211 NZD

A
Cheapest Retailer
-
$584 NZD
$329 USD
A
Retailer 2
-
$655 NZD
$369 USD
View
Final sale: no returns
A
Retailer 3
-
$678 NZD
$382 USD
View
A
Retailer 4
-
$726 NZD
$409 USD
View
A
Retailer 5
-
$726 NZD
$409 USD
View
A
Retailer 6
-
$795 NZD
HK$3,500 HKD
View
B+
Retailer 7
-
$976 NZD
$550 USD
View
A
Retailer 8
-
$994 NZD
$560 USD
View
B+
Retailer 9
-
$1,026 NZD
$578 USD
View
B+
Retailer 10
-
$1,146 NZD
$646 USD
View
Retailer 11
-
$1,156 NZD
£513 GBP
View
Price last confirmed 14 days ago
B+
Retailer 12
-
$1,245 NZD
ZAR 11,340 ZAR
View
B+
Retailer 13
-
$1,282 NZD
€688 EUR
View
B+
Retailer 14
-
$1,294 NZD
£574 GBP
View
B
Retailer 15
-
$1,792 NZD
$1,010 USD
View
B
Retailer 16
-
$1,934 NZD
SGD 1,473 SGD
View
B
Retailer 17
-
$2,330 NZD
$1,313 USD
View
B
Retailer 18
-
$2,408 NZD
$1,357 USD
View
B
Retailer 19
-
$2,615 NZD
$1,474 USD
View
B
Retailer 20
-
$2,851 NZD
$1,607 USD
View
B
Retailer 21
-
$2,920 NZD
£1,296 GBP
View
Most Expensive
B
Brilliant Earth
19002084A · Oct 30
$3,211 NZD
$1,810 USD
View
21 more retailers have this diamond
Prices start from $584 NZDSave up to $2,628 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
1.04ct Round
$584 NZD