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Oval|Lab Grown|IGI

1.91ct D FL Oval Lab Grown Diamond

ID • D/FL • IGI LG804649537

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG804649537

Diamond specifications and retailer prices

From $715 NZD
$403 USD
As of October 29, 2026
Save $6,985 NZD (91%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $7,700 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.91ct lab-grown oval diamond

This 1.91ct lab-grown oval 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 LG804649537 or 804649537. Listed at 23 retailers as of October 29, 2026, with prices from $715 to $7,700, a $6,985 spread on the same certified stone. Brilliant Earth lists it at $7,700. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804649537
Dimensions10.24 × 7.07 × 4.22 mm
L/W Ratio1.45
Girdle conditionFaceted
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
10.24 mm7.07 mm1.91 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804649537
Side View
Table 61.0%Crown 33.1°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 59.7%

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: $7,700 NZD|Low: $715 NZD|High: $12,154 NZD|Avg: $2,613 NZD|-36.6%
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
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 21$715 NZD
Retailer 19$800 NZD
Retailer 15$807 NZD
Retailer 8$885 NZD
Retailer 10$885 NZD
Retailer 17$1,144 NZD
Retailer 9$1,345 NZD
Retailer 11$1,403 NZD
Retailer 13$1,456 NZD
Retailer 18$1,509 NZD
Retailer 16$1,523 NZD
Retailer 20$2,486 NZD
Retailer 6$2,802 NZD
Retailer 4$2,850 NZD
Retailer 14$2,912 NZD
Retailer 12$3,013 NZD
Retailer 7$3,084 NZD
Retailer 2$3,320 NZD
Retailer 5$3,481 NZD
Retailer 3$6,334 NZD
Brilliant Earth$7,700 NZD

25 data points across 21 retailers

23 retailers$715 NZD to $7,700 NZD

A+
Cheapest Retailer
-
$715 NZD
$403 USD
A
Retailer 2
-
$800 NZD
$451 USD
View
A
Retailer 3
-
$807 NZD
$455 USD
View
Final sale: no returns
A
Retailer 4
-
$885 NZD
$499 USD
View
A
Retailer 5
-
$885 NZD
$499 USD
View
A
Retailer 6
-
$1,144 NZD
$645 USD
View
A
Retailer 7
-
$1,345 NZD
$758 USD
View
A
Retailer 8
-
$1,403 NZD
$791 USD
View
A
Retailer 9
-
$1,456 NZD
£646 GBP
View
A
Retailer 10
-
$1,509 NZD
€810 EUR
View
A
Retailer 11
-
$1,523 NZD
ZAR 13,867 ZAR
View
Retailer 12
-
$2,133 NZD
$1,202 USD
View
Price last confirmed 21 days ago
B+
Retailer 13
-
$2,486 NZD
$1,401 USD
View
B+
Retailer 14
-
$2,802 NZD
$1,579 USD
View
B+
Retailer 15
-
$2,850 NZD
$1,606 USD
View
B+
Retailer 16
-
$2,912 NZD
$1,641 USD
View
B+
Retailer 17
-
$3,013 NZD
SGD 2,295 SGD
View
B+
Retailer 18
-
$3,084 NZD
$1,738 USD
View
B+
Retailer 19
-
$3,089 NZD
$1,741 USD
View
B+
Retailer 20
-
$3,320 NZD
$1,871 USD
View
Retailer 21
-
$3,481 NZD
£1,545 GBP
View
Price last confirmed 13 days ago
Retailer 22
-
$6,334 NZD
$3,570 USD
View
Price last confirmed 12 days ago
Most Expensive
B
Brilliant Earth
21420325A · Oct 30
$7,700 NZD
$4,340 USD
View
22 more retailers have this diamond
Prices start from $715 NZDSave up to $6,985 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+
1.91ct Oval
$715 NZD