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Oval|Lab Grown|IGI

1.91ct D FL Oval Lab Grown Diamond

EX • D/FL • IGI LG844621734

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG844621734

Diamond specifications and retailer prices

From $1,152 NZD
$649 USD
As of October 30, 2026
Save $8,520 NZD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $12,189 NZD at Brilliant Earth · As of October 29, 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 LG844621734 or 844621734. Listed at 19 retailers as of October 30, 2026, with a 740% 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

1.91
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844621734
Dimensions10.12 × 6.95 × 4.36 mm
L/W Ratio1.46
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
10.12 mm6.95 mm1.91 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844621734
Side View
Table 58.0%Crown 34.4°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.7%

Caratlytics Score

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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: $1,863 NZD|Low: $1,152 NZD|High: $9,672 NZD|Avg: $3,301 NZD|+0.5%
Retailer 1
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
October 30, 2026
Retailer 5$1,152 NZD
Retailer 6$1,191 NZD
Retailer 14$1,348 NZD
Retailer 19$1,630 NZD
Retailer 16$1,741 NZD
Retailer 11$1,783 NZD
Retailer 1$1,863 NZD
Retailer 13$1,926 NZD
Retailer 8$2,490 NZD
Retailer 2$2,865 NZD
Retailer 9$3,494 NZD
Retailer 10$3,648 NZD
Retailer 15$3,758 NZD
Retailer 4$3,870 NZD
Retailer 12$4,705 NZD
Retailer 7$4,904 NZD
Retailer 3$5,213 NZD
Retailer 18$6,343 NZD
Retailer 17$9,672 NZD

14 data points across 19 retailers

19 retailers$1,152 NZD to $9,672 NZD

A
Cheapest Retailer
-
$1,152 NZD
$649 USD
Final sale: no returns
Retailer 2
-
$1,191 NZD
£529 GBP
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,348 NZD
$760 USD
View
A
Retailer 4
-
$1,741 NZD
$981 USD
View
A
Retailer 5
-
$1,783 NZD
$1,005 USD
View
A
Retailer 6
-
$1,863 NZD
£827 GBP
View
A
Retailer 7
-
$1,926 NZD
ZAR 17,540 ZAR
View
B+
Retailer 8
-
$2,490 NZD
$1,403 USD
View
B+
Retailer 9
-
$2,865 NZD
$1,615 USD
View
B+
Retailer 10
-
$3,494 NZD
$1,969 USD
View
B+
Retailer 11
-
$3,648 NZD
$2,056 USD
View
B
Retailer 12
-
$3,758 NZD
CA$2,941 CAD
View
B
Retailer 13
-
$3,870 NZD
$2,181 USD
View
B+
Retailer 14
-
$4,705 NZD
£2,088 GBP
View
B
Retailer 15
-
$4,904 NZD
$2,764 USD
View
B
Retailer 16
-
$5,213 NZD
$2,938 USD
View
Retailer 17
-
$6,343 NZD
$3,575 USD
View
Price last confirmed 12 days ago
B
Retailer 18
-
$9,672 NZD
$5,451 USD
View
Most Expensive
Brilliant Earth
22269782A · Oct 29
$12,189 NZD
$6,870 USD
View
Price under review
18 more retailers have this diamond
Prices start from $1,152 NZDSave up to $8,520 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
$1,152 NZD