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Round|Lab Grown|GIA

3.05ct D VS1 Round Lab Grown Diamond

EX • D/VS1 • GIA 2528834508

Certificate GIA 2528834508

Diamond specifications and retailer prices

From $2,314 NZD
$1,304 USD
As of October 29, 2026
Save $7,111 NZD (75%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $12,846 NZD at Brilliant Earth · As of September 25, 2026
View at Brilliant Earth

About this 3.05ct lab-grown round diamond

This 3.05ct lab-grown round sits in the three to five carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2528834508. Listed at 21 retailers as of October 29, 2026, with a 307% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.05
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2528834508
Dimensions9.25 × 9.29 × 3.05 mm
L/W Ratio1.00
Top View
9.25 mm9.29 mm3.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 2528834508
Side View
Table 56.0%CrownGirdle: MediumPavilionCulet: NoneDepth 62.3%

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: $4,320 NZD|Low: $2,221 NZD|High: $8,739 NZD|Avg: $4,497 NZD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 12$2,314 NZD
Retailer 4$2,518 NZD
Retailer 2$2,685 NZD
Retailer 11$2,990 NZD
Retailer 3$3,091 NZD
Retailer 5$3,725 NZD
Retailer 9$3,877 NZD
Retailer 1$4,320 NZD
Retailer 6$4,457 NZD
Retailer 7$6,232 NZD
Retailer 10$7,454 NZD
Retailer 8$8,669 NZD

38 data points across 12 retailers

21 retailers$2,314 NZD to $9,425 NZD

A
Cheapest Retailer
-
$2,314 NZD
$1,304 USD
B+
Retailer 2
-
$2,518 NZD
$1,419 USD
View
B+
Retailer 3
-
$2,590 NZD
$1,460 USD
View
Final sale: no returns
B+
Retailer 4
-
$2,685 NZD
$1,513 USD
View
Retailer 5
-
$2,685 NZD
$1,513 USD
View
Price last confirmed 19 days ago
B+
Retailer 6
-
$2,990 NZD
$1,685 USD
View
B+
Retailer 7
-
$3,091 NZD
$1,742 USD
View
B+
Retailer 8
-
$3,134 NZD
HK$13,800 HKD
View
B+
Retailer 9
-
$3,476 NZD
$1,959 USD
View
B+
Retailer 10
-
$3,725 NZD
£1,653 GBP
View
B+
Retailer 11
-
$3,877 NZD
$2,185 USD
View
B+
Retailer 12
-
$4,320 NZD
€2,319 EUR
View
B+
Retailer 13
-
$4,457 NZD
$2,512 USD
View
B
Retailer 14
-
$5,030 NZD
$2,835 USD
View
B
Retailer 15
-
$6,232 NZD
ZAR 56,746 ZAR
View
B
Retailer 16
-
$6,490 NZD
£2,880 GBP
View
B
Retailer 17
-
$7,396 NZD
$4,168 USD
View
B
Retailer 18
-
$7,454 NZD
$4,201 USD
View
B
Retailer 19
-
$8,669 NZD
£3,847 GBP
View
B
Retailer 20
-
$9,425 NZD
$5,312 USD
View
Most Expensive
Brilliant Earth
20567540A · Sep 25
$12,846 NZD
$7,240 USD
View
Price under review
20 more retailers have this diamond
Prices start from $2,314 NZDSave up to $7,111 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
3.05ct Round
$2,314 NZD